Form: 10-Q

Quarterly report pursuant to Section 13 or 15(d)

May 12, 2023

Documents

FALSE2023Q1000174777712-3100017477772023-01-012023-03-3100017477772023-05-12xbrli:shares0001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-31iso4217:USD0001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-12-3100017477772023-03-3100017477772022-12-31iso4217:USDxbrli:shares0001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-01-012023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-01-012022-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2023-01-012023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-03-3100017477772022-01-012022-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2023-01-012023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-03-310001747777Peraton Corp., Second lien senior secured loan2023-03-31xbrli:pure0001747777ManTech International Corporation, First lien senior secured loan2023-03-310001747777ManTech International Corporation, First lien senior secured delayed draw term loan2023-03-310001747777ManTech International Corporation, First lien senior secured revolving loan2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap-supplement:AerospaceSectorMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Anaplan, Inc., First lien senior secured loan2023-03-310001747777Anaplan, Inc., First lien senior secured revolving loan2023-03-310001747777Apptio, Inc., First lien senior secured loan2023-03-310001747777Apptio, Inc., First lien senior secured revolving loan2023-03-310001747777Armstrong Bidco Limited (dba The Access Group), First lien senior secured loan2023-03-310001747777Armstrong Bidco Limited (dba The Access Group), First lien senior secured delayed draw term loan2023-03-310001747777Avalara, Inc., First lien senior secured loan2023-03-310001747777Avalara, Inc., First lien senior secured revolving loan2023-03-310001747777Catalis Intermediate, Inc. (dba GovBrands Intermediate, Inc.), First lien senior secured loan2023-03-310001747777Catalis Intermediate, Inc. (dba GovBrands Intermediate, Inc.), First lien senior secured delayed draw term loan2023-03-310001747777Catalis Intermediate, Inc. (dba GovBrands Intermediate, Inc.), First lien senior secured revolving loan2023-03-310001747777Certify, Inc., First lien senior secured loan2023-03-310001747777Certify, Inc., First lien senior secured revolving loan2023-03-310001747777CivicPlus, LLC, First lien senior secured loan2023-03-310001747777CivicPlus, LLC, First lien senior secured revolving loan2023-03-310001747777Coupa Holdings, LLC, First lien senior secured loan2023-03-310001747777Coupa Holdings, LLC, First lien senior secured delayed draw term loan2023-03-310001747777Coupa Holdings, LLC, First lien senior secured revolving loan2023-03-310001747777CP PIK DEBT ISSUER, LLC (dba CivicPlus, LLC), Unsecured notes2023-03-310001747777Community Brands ParentCo, LLC, First lien senior secured loan2023-03-310001747777Community Brands ParentCo, LLC, First lien senior secured delayed draw term loan2023-03-310001747777Community Brands ParentCo, LLC, First lien senior secured revolving loan2023-03-310001747777Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured loan2023-03-310001747777Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured delayed draw term loan2023-03-310001747777Diligent Corporation, First lien senior secured loan2023-03-310001747777Diligent Corporation, First lien senior secured revolving loan2023-03-310001747777Fullsteam Operations, LLC, First lien senior secured delayed draw term loan2023-03-310001747777Gainsight, Inc., First lien senior secured loan2023-03-310001747777Gainsight, Inc., First lien senior secured revolving loan2023-03-310001747777Granicus, Inc., First lien senior secured loan2023-03-310001747777Granicus, Inc., First lien senior secured revolving loan2023-03-310001747777Grayshift, LLC, First lien senior secured loan2023-03-310001747777Grayshift, LLC, First lien senior secured revolving loan2023-03-310001747777GS Acquisitionco, Inc. (dba insightsoftware), First lien senior secured loan2023-03-310001747777GS Acquisitionco, Inc. (dba insightsoftware), First lien senior secured revolving loan2023-03-310001747777MessageBird BidCo B.V., First lien senior secured loan2023-03-310001747777Ministry Brands Holdings, LLC, First lien senior secured loan2023-03-310001747777Ministry Brands Holdings, LLC, First lien senior secured delayed draw term loan2023-03-310001747777Ministry Brands Holdings, LLC, First lien senior secured revolving loan2023-03-310001747777Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured loan2023-03-310001747777Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured revolving loan2023-03-310001747777Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured loan2023-03-310001747777Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured revolving loan2023-03-310001747777Zendesk, Inc., First lien senior secured loan2023-03-310001747777Zendesk, Inc., First lien senior secured delayed draw term loan2023-03-310001747777Zendesk, Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:ApplicationSoftwareMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Adenza Group, Inc., First lien senior secured loan2023-03-310001747777Adenza Group, Inc., First lien senior secured delayed draw term loan2023-03-310001747777Adenza Group, Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:BanksMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777EET Buyer, Inc. (dba e-Emphasys), First lien senior secured loan2023-03-310001747777EET Buyer, Inc. (dba e-Emphasys), First lien senior secured revolving loan2023-03-310001747777ortfc:BuildingProductsMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777SimpliSafe Holding Corporation, First lien senior secured loan2023-03-310001747777SimpliSafe Holding Corporation, First lien senior secured delayed draw term loan2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:CommercialServicesAndSuppliesMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Affirm, Inc., Senior convertible notes2023-03-310001747777ortfc:ConsumerFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Litera Bidco LLC, First lien senior secured loan2023-03-310001747777Litera Bidco LLC, First lien senior secured revolving loan2023-03-310001747777Muine Gall, LLC, First lien senior secured loan2023-03-310001747777Relativity ODA LLC, First lien senior secured loan2023-03-310001747777Relativity ODA LLC, First lien senior secured revolving loan2023-03-310001747777Transact Holdings Inc., First lien senior secured loan2023-03-310001747777ortfc:DiversifiedConsumerServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured loan2023-03-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured delayed draw term loan2023-03-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured revolving loan2023-03-310001747777Hg Genesis 8 Sumoco Limited, Unsecured facility2023-03-310001747777Hg Genesis 9 SumoCo Limited, Unsecured facility2023-03-310001747777Hg Saturn Luchaco Limited, Unsecured facility2023-03-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured loan2023-03-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured delayed draw term loan2023-03-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured revolving loan2023-03-310001747777Smarsh Inc., First lien senior secured loan2023-03-310001747777Smarsh Inc., First lien senior secured delayed draw term loan2023-03-310001747777Smarsh Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:DiversifiedFinancialServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777BCPE Watson (DE) ORML, LP, First lien senior secured loan2023-03-310001747777ortfc:ElectricalEquipmentMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-3100017477773ES Innovation Inc. (dba Aucerna), First lien senior secured loan2023-03-3100017477773ES Innovation Inc. (dba Aucerna), First lien senior secured revolving loan2023-03-310001747777Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured loan2023-03-310001747777Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured revolving loan2023-03-310001747777ortfc:EnergyEquipmentAndServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Circana Group, L.P. (fka The NPD Group, L.P.), First lien senior secured loan2023-03-310001747777Circana Group, L.P. (fka The NPD Group, L.P.), First lien senior secured revolving loan2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMemberortfc:FoodAndStaplesRetailingMember2023-03-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured loan2023-03-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured delayed draw term loan2023-03-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured revolving loan2023-03-310001747777Datix Bidco Limited (dba RLDatix), First lien senior secured loan2023-03-310001747777Datix Bidco Limited (dba RLDatix), Second lien senior secured loan2023-03-310001747777GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured loan2023-03-310001747777GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured revolving loan2023-03-310001747777Hyland Software, Inc., Second lien senior secured loan2023-03-310001747777Imprivata, Inc., Second lien senior secured loan2023-03-310001747777Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured loan2023-03-310001747777Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured revolving loan2023-03-310001747777Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured loan2023-03-310001747777Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured revolving loan2023-03-310001747777Inovalon Holdings, Inc., First lien senior secured loan2023-03-310001747777Inovalon Holdings, Inc., First lien senior secured delayed draw term loan2023-03-310001747777Inovalon Holdings, Inc., Second lien senior secured loan2023-03-310001747777RL Datix Holdings (USA), Inc., First lien senior secured loan2023-03-310001747777RL Datix Holdings (USA), Inc., First lien senior secured revolving loan2023-03-310001747777RL Datix Holdings (USA), Inc., Second lien senior secured loan2023-03-310001747777ortfc:HealthCareTechnologyMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777MINDBODY, Inc., First lien senior secured loan2023-03-310001747777MINDBODY, Inc., First lien senior secured revolving loan2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HotelsRestaurantsAndLeisureMemberus-gaap:DebtSecuritiesMember2023-03-310001747777BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured loan2023-03-310001747777BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured revolving loan2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HouseholdDurablesMemberus-gaap:DebtSecuritiesMember2023-03-310001747777QAD, Inc., First lien senior secured loan2023-03-310001747777QAD, Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:IndustrialConglomaratesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Asurion, LLC, Second lien senior secured loan2023-03-310001747777Disco Parent, Inc. (dba Duck Creek Technologies, Inc.), First lien senior secured loan2023-03-310001747777Disco Parent, Inc. (dba Duck Creek Technologies, Inc.), First lien senior secured revolving loan2023-03-310001747777Integrity Marketing Acquisition, LLC, First lien senior secured loan2023-03-310001747777Integrity Marketing Acquisition, LLC, First lien senior secured revolving loan2023-03-310001747777us-gaap-supplement:InsuranceSectorMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777BCPE Nucleon (DE) SPV, LP, First lien senior secured loan2023-03-310001747777Kaseya Inc., First lien senior secured loan2023-03-310001747777Kaseya Inc., First lien senior secured delayed draw term loan2023-03-310001747777Kaseya Inc., First lien senior secured revolving loan2023-03-310001747777Pluralsight, LLC, First lien senior secured loan2023-03-310001747777Pluralsight, LLC, First lien senior secured revolving loan2023-03-310001747777ortfc:ITServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Bracket Intermediate Holding Corp., First lien senior secured loan2023-03-310001747777Bracket Intermediate Holding Corp., Second lien senior secured loan2023-03-310001747777ortfc:LifeScienceToolsAndServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Cornerstone OnDemand, Inc., Second lien senior secured loan2023-03-310001747777Gerson Lehrman Group, Inc., First lien senior secured loan2023-03-310001747777Gerson Lehrman Group, Inc., First lien senior secured revolving loan2023-03-310001747777Motus Group, LLC, Second lien senior secured loan2023-03-310001747777Proofpoint, Inc., Second lien senior secured loan2023-03-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured loan2023-03-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured delayed draw term loan2023-03-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured revolving loan2023-03-310001747777When I Work, Inc., First lien senior secured loan2023-03-310001747777When I Work, Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:ProfessionalServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777REALPAGE, INC., Second lien senior secured loan2023-03-310001747777us-gaap:RealEstateSectorMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Acquia Inc., First lien senior secured loan2023-03-310001747777Acquia Inc., First lien senior secured revolving loan2023-03-310001747777Arctic Wolf Networks, Inc., Senior convertible notes2023-03-310001747777Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured loan2023-03-310001747777Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured revolving loan2023-03-310001747777Centrify Corporation, First lien senior secured loan2023-03-310001747777Centrify Corporation, First lien senior secured revolving loan2023-03-310001747777Computer Services, Inc. (dba CSI), First lien senior secured loan2023-03-310001747777Forescout Technologies, Inc., First lien senior secured loan2023-03-310001747777Forescout Technologies, Inc., First lien senior secured delayed draw term loan2023-03-310001747777Forescout Technologies, Inc., First lien senior secured revolving loan2023-03-310001747777Delta TopCo, Inc. (dba Infoblox, Inc.), Second lien senior secured loan2023-03-310001747777H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured loan2023-03-310001747777H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured revolving loan2023-03-310001747777Ivanti Software, Inc., Second lien senior secured loan2023-03-310001747777Oranje Holdco,Inc. (dba KnowBe4), First lien senior secured loan2023-03-310001747777Oranje Holdco, Inc. (dba KnowBe4), First lien senior secured revolving loan2023-03-310001747777Ping Identity Holding Corp., First lien senior secured loan2023-03-310001747777Ping Identity Holding Corp., First lien senior secured revolving loan2023-03-310001747777Rubrik, Inc., First lien senior secured loan2023-03-310001747777Rubrik, Inc., First lien senior secured delayed draw term loan2023-03-310001747777SailPoint Technologies Holdings, Inc., First lien senior secured loan2023-03-310001747777SailPoint Technologies Holdings, Inc., First lien senior secured revolving loan2023-03-310001747777Securonix, Inc., First lien senior secured loan2023-03-310001747777Securonix, Inc., First lien senior secured revolving loan2023-03-310001747777Tahoe Finco, LLC, First lien senior secured loan2023-03-310001747777Tahoe Finco, LLC, First lien senior secured revolving loan2023-03-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured loan2023-03-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured delayed draw term loan2023-03-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured revolving loan2023-03-310001747777ortfc:SystemsSoftwareMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Blend Labs, Inc., First lien senior secured loan2023-03-310001747777Blend Labs, Inc., First lien senior secured revolving loan2023-03-310001747777ortfc:ThriftsAndMortgageFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Space Exploration Technologies Corp., Class A Common Stock2023-03-310001747777Space Exploration Technologies Corp., Class C Common Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap-supplement:AerospaceSectorMember2023-03-3100017477776Sense Insights, Inc., Series E-1 Preferred Stock2023-03-310001747777Alpha Partners Technology Merger Corp, Common Stock2023-03-310001747777Alpha Partners Technology Merger Corp, Sponsor Shares2023-03-310001747777Diligent Preferred Issuer, Inc. (dba Diligent Corporation), Preferred Stock2023-03-310001747777EShares, Inc. (dba Carta), Series E Preferred Stock2023-03-310001747777Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC), LP Interest2023-03-310001747777MessageBird BidCo B.V., Extended Series C Warrants2023-03-310001747777Nylas, Inc., Series C Preferred Stock2023-03-310001747777Project Alpine Co-Invest Fund, LP, LP Interest2023-03-310001747777Saturn Ultimate, Inc., Common Stock2023-03-310001747777Zoro TopCo, Inc., Series A Preferred Equity2023-03-310001747777Zoro TopCo, Inc., Class A Common Units2023-03-310001747777ortfc:ApplicationSoftwareMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Robinhood Markets, Inc., Common Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:CapitalMarketsMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Dodge Construction Network Holdings, L.P., Series A Preferred Units2023-03-310001747777Dodge Construction Network Holdings, L.P., Class A-2 Common Units2023-03-310001747777us-gaap-supplement:ConstructionSectorMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Remitly Global, Inc., Common Stock2023-03-310001747777ortfc:ConsumerFinanceMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777SLA Eclipse Co-Invest, L.P., LP Interest2023-03-310001747777ortfc:DiversifiedConsumerServicesMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC, LLC Interest2023-03-310001747777AAM Series 2.1 Aviation Feeder, LLC, LLC Interest2023-03-310001747777Amergin Asset Management, LLC, Class A Units2023-03-310001747777Brex, Inc., Preferred Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:DiversifiedFinancialServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777BEHP Co-Investor II, L.P., LP Interest2023-03-310001747777Minerva Holdco, Inc. (dba Athenahealth, Inc.), Series A Preferred Stock2023-03-310001747777Wp Irving Co-Invest, L.P., Partnership Units2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:HealthCareTechnologyMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Toast, Inc., Warrants2023-03-310001747777Toast, Inc., Common Stock2023-03-310001747777VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.), Series A Preferred Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HotelsRestaurantsAndLeisureMember2023-03-310001747777Kajabi Holdings, LLC, Class D Units2023-03-310001747777Klaviyo, Inc., Common Stock2023-03-310001747777Linked Store Cayman Ltd. (dba Nuvemshop), Series E Preferred Stock2023-03-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777E2Open Parent Holdings, Inc., Class A Common Stock2023-03-310001747777JumpCloud, Inc., Series B Preferred Stock2023-03-310001747777JumpCloud, Inc., Series F Preferred Stock2023-03-310001747777Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.), Perpetual Preferred Stock2023-03-310001747777Replicated, Inc., Series C Preferred Stock2023-03-310001747777Starboard Value Acquisition Corp. (dba Cyxtera Technologies, Inc.), Common Stock2023-03-310001747777WMC Bidco, Inc. (dba West Monroe), Senior Preferred Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:ITServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777BCTO WIW Holdings, Inc. (dba When I Work), Class A Common Stock2023-03-310001747777Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand, Inc.), Series A Preferred Stock2023-03-310001747777Thunder Topco L.P. (dba Vector Solutions), Common Units2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:ProfessionalServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Bolt Technology OÜ, Preferred Stock2023-03-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:RoadAndRailMember2023-03-310001747777Algolia, Inc., Series C Preferred Stock2023-03-310001747777Algolia, Inc., Series D Preferred Stock2023-03-310001747777Arctic Wolf Networks, Inc., Preferred Stock2023-03-310001747777Brooklyn Lender Co-Invest 2, L.P. (dba Boomi), Common Units2023-03-310001747777Circle Internet Services, Inc., Series D Preferred Stock2023-03-310001747777Circle Internet Services, Inc., Series E Preferred Stock2023-03-310001747777Circle Internet Services, Inc., Series F Preferred Stock2023-03-310001747777Circle Internet Services, Inc., Warrants2023-03-310001747777Elliott Alto Co-Investor Aggregator L.P., LP Interest2023-03-310001747777Exabeam, Inc., Series F Preferred Stock2023-03-310001747777Exabeam, Inc., Common Stock2023-03-310001747777Halo Parent Newco, LLC, Class H PIK Preferred Equity2023-03-310001747777Project Hotel California Co-Invest Fund, L.P., LP Interest2023-03-310001747777Illumio, Inc., Series F Preferred Stock2023-03-310001747777Illumio, Inc., Common Stock2023-03-310001747777Picard Holdco, Inc., Series A Preferred Stock2023-03-310001747777Securiti, Inc., Series C Preferred Stock2023-03-310001747777ortfc:SystemsSoftwareMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Blend Labs, Inc., Common Stock2023-03-310001747777Blend Labs, Inc., Warrants2023-03-310001747777us-gaap:EquitySecuritiesMemberortfc:ThriftsAndMortgageFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2023-03-310001747777Walker Edison Furniture Company LLC, First lien senior secured loan2023-03-310001747777Walker Edison Furniture Company LLC, First lien senior secured delayed draw term loan2023-03-310001747777Walker Edison Furniture Company LLC, First lien senior secured revolving loan2023-03-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:DebtSecuritiesMember2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:DebtSecuritiesMember2023-03-310001747777Help HP SCF Investor, LP, LP Interest2023-03-310001747777Split Software, Inc., Series D Non-Participating Convertible Preferred Stock2023-03-310001747777ortfc:SystemsSoftwareMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777Fifth Season Investments LLC, Class A Units2023-03-310001747777us-gaap-supplement:InsuranceSectorMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777Walker Edison Holdco LLC, Common Stock2023-03-310001747777Signifyd Inc., Series E Preferred Stock2023-03-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777LSI Financing 1 DAC, Preferred Equity2023-03-310001747777ortfc:PharmaceuticalsMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777Revolut Ribbit Holdings, LLC, LLC Interest2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMemberus-gaap:EquitySecuritiesMemberortfc:DiversifiedFinancialServicesMember2023-03-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMemberus-gaap:EquitySecuritiesMember2023-03-310001747777Fifth Season Investments LLC2022-12-310001747777Fifth Season Investments LLC2023-01-012023-03-310001747777Fifth Season Investments LLC2023-03-310001747777Help HP SCF Investor, LP2022-12-310001747777Help HP SCF Investor, LP2023-01-012023-03-310001747777Help HP SCF Investor, LP2023-03-310001747777LSI Financing 1 DAC2022-12-310001747777LSI Financing 1 DAC2023-01-012023-03-310001747777LSI Financing 1 DAC2023-03-310001747777Signifyd Inc.2022-12-310001747777Signifyd Inc.2023-01-012023-03-310001747777Signifyd Inc.2023-03-310001747777Split Software, Inc.2022-12-310001747777Split Software, Inc.2023-01-012023-03-310001747777Split Software, Inc.2023-03-310001747777Walker Edison Furniture Company LLC2022-12-310001747777Walker Edison Furniture Company LLC2023-01-012023-03-310001747777Walker Edison Furniture Company LLC2023-03-310001747777Revolut Ribbit Holdings, LLC2022-12-310001747777Revolut Ribbit Holdings, LLC2023-01-012023-03-310001747777Revolut Ribbit Holdings, LLC2023-03-310001747777Peraton Corp., Second lien senior secured loan2022-12-310001747777ManTech International Corporation, First lien senior secured loan2022-12-310001747777ManTech International Corporation, First lien senior secured delayed draw term loan2022-12-310001747777ManTech International Corporation, First lien senior secured revolving loan2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap-supplement:AerospaceSectorMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Anaplan, Inc., First lien senior secured loan2022-12-310001747777Anaplan, Inc., First lien senior secured revolving loan2022-12-310001747777Apptio, Inc., First lien senior secured loan2022-12-310001747777Apptio, Inc., First lien senior secured revolving loan2022-12-310001747777Armstrong Bidco Limited (dba The Access Group), First lien senior secured loan2022-12-310001747777Armstrong Bidco Limited (dba The Access Group), First lien senior secured delayed draw term loan2022-12-310001747777Avalara, Inc., First lien senior secured loan2022-12-310001747777Avalara, Inc., First lien senior secured revolving loan2022-12-310001747777Certify, Inc., First lien senior secured loan2022-12-310001747777Certify, Inc., First lien senior secured revolving loan2022-12-310001747777CivicPlus, LLC, First lien senior secured loan2022-12-310001747777CivicPlus, LLC, First lien senior secured revolving loan2022-12-310001747777CP PIK DEBT ISSUER, LLC (dba CivicPlus, LLC), Unsecured notes2022-12-310001747777Community Brands ParentCo, LLC, First lien senior secured loan2022-12-310001747777Community Brands ParentCo, LLC, First lien senior secured delayed draw term loan2022-12-310001747777Community Brands ParentCo, LLC, First lien senior secured revolving loan2022-12-310001747777Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured loan2022-12-310001747777Diamondback Acquisition, Inc. (dba Sphera), First lien senior secured delayed draw term loan2022-12-310001747777Diligent Corporation, First lien senior secured loan2022-12-310001747777Diligent Corporation, First lien senior secured revolving loan2022-12-310001747777Fullsteam Operations, LLC, First lien senior secured delayed draw term loan2022-12-310001747777Gainsight, Inc., First lien senior secured loan2022-12-310001747777Gainsight, Inc., First lien senior secured revolving loan2022-12-310001747777GovBrands Intermediate, Inc., First lien senior secured loan2022-12-310001747777GovBrands Intermediate, Inc., First lien senior secured delayed draw term loan2022-12-310001747777GovBrands Intermediate, Inc., First lien senior secured revolving loan2022-12-310001747777Granicus, Inc., First lien senior secured loan2022-12-310001747777Granicus, Inc., First lien senior secured revolving loan2022-12-310001747777Grayshift, LLC, First lien senior secured loan2022-12-310001747777Grayshift, LLC, First lien senior secured revolving loan2022-12-310001747777GS Acquisitionco, Inc. (dba insightsoftware), First lien senior secured loan2022-12-310001747777GS Acquisitionco, Inc. (dba insightsoftware), First lien senior secured revolving loan2022-12-310001747777MessageBird BidCo B.V., First lien senior secured loan2022-12-310001747777Ministry Brands Holdings, LLC, First lien senior secured loan2022-12-310001747777Ministry Brands Holdings, LLC, First lien senior secured delayed draw term loan2022-12-310001747777Ministry Brands Holdings, LLC, First lien senior secured revolving loan2022-12-310001747777Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured loan2022-12-310001747777Tamarack Intermediate, L.L.C. (dba Verisk 3E), First lien senior secured revolving loan2022-12-310001747777Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured loan2022-12-310001747777Velocity HoldCo III Inc. (dba VelocityEHS), First lien senior secured revolving loan2022-12-310001747777Zendesk, Inc., First lien senior secured loan2022-12-310001747777Zendesk, Inc., First lien senior secured delayed draw term loan2022-12-310001747777Zendesk, Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:ApplicationSoftwareMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777AxiomSL Group, Inc., First lien senior secured loan2022-12-310001747777AxiomSL Group, Inc., First lien senior secured delayed draw term loan2022-12-310001747777AxiomSL Group, Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:BanksMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777EET Buyer, Inc. (dba e-Emphasys), First lien senior secured loan2022-12-310001747777EET Buyer, Inc. (dba e-Emphasys), First lien senior secured revolving loan2022-12-310001747777ortfc:BuildingProductsMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777SimpliSafe Holding Corporation, First lien senior secured loan2022-12-310001747777SimpliSafe Holding Corporation, First lien senior secured delayed draw term loan2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:CommercialServicesAndSuppliesMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Affirm, Inc., Senior convertible notes2022-12-310001747777ortfc:ConsumerFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Litera Bidco LLC, First lien senior secured loan2022-12-310001747777Litera Bidco LLC, First lien senior secured revolving loan2022-12-310001747777Muine Gall, LLC, First lien senior secured loan2022-12-310001747777Relativity ODA LLC, First lien senior secured loan2022-12-310001747777Relativity ODA LLC, First lien senior secured revolving loan2022-12-310001747777Transact Holdings Inc., First lien senior secured loan2022-12-310001747777ortfc:DiversifiedConsumerServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured loan2022-12-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured delayed draw term loan2022-12-310001747777BTRS Holdings Inc. (dba Billtrust), First lien senior secured revolving loan2022-12-310001747777Hg Genesis 8 Sumoco Limited, Unsecured facility2022-12-310001747777Hg Genesis 9 SumoCo Limited, Unsecured facility2022-12-310001747777Hg Saturn Luchaco Limited, Unsecured facility2022-12-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured loan2022-12-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured delayed draw term loan2022-12-310001747777NMI Acquisitionco, Inc. (dba Network Merchants), First lien senior secured revolving loan2022-12-310001747777Smarsh Inc., First lien senior secured loan2022-12-310001747777Smarsh Inc., First lien senior secured delayed draw term loan2022-12-310001747777Smarsh Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:DiversifiedFinancialServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777BCPE Watson (DE) ORML, LP, First lien senior secured loan2022-12-310001747777ortfc:ElectricalEquipmentMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-3100017477773ES Innovation Inc. (dba Aucerna), First lien senior secured loan2022-12-3100017477773ES Innovation Inc. (dba Aucerna), First lien senior secured revolving loan2022-12-310001747777Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured loan2022-12-310001747777Project Power Buyer, LLC (dba PEC-Veriforce), First lien senior secured revolving loan2022-12-310001747777ortfc:EnergyEquipmentAndServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777The NPD Group, L.P., First lien senior secured loan2022-12-310001747777The NPD Group, L.P., First lien senior secured revolving loan2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMemberortfc:FoodAndStaplesRetailingMember2022-12-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured loan2022-12-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured delayed draw term loan2022-12-310001747777BCPE Osprey Buyer, Inc. (dba PartsSource), First lien senior secured revolving loan2022-12-310001747777Datix Bidco Limited (dba RLDatix), First lien senior secured loan2022-12-310001747777Datix Bidco Limited (dba RLDatix), Second lien senior secured loan2022-12-310001747777GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured loan2022-12-310001747777GI Ranger Intermediate, LLC (dba Rectangle Health), First lien senior secured revolving loan2022-12-310001747777Hyland Software, Inc., Second lien senior secured loan2022-12-310001747777Imprivata, Inc., Second lien senior secured loan2022-12-310001747777Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured loan2022-12-310001747777Intelerad Medical Systems Incorporated (fka 11849573 Canada Inc.), First lien senior secured revolving loan2022-12-310001747777Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured loan2022-12-310001747777Interoperability Bidco, Inc. (dba Lyniate), First lien senior secured revolving loan2022-12-310001747777Inovalon Holdings, Inc., First lien senior secured loan2022-12-310001747777Inovalon Holdings, Inc., First lien senior secured delayed draw term loan2022-12-310001747777Inovalon Holdings, Inc., Second lien senior secured loan2022-12-310001747777RL Datix Holdings (USA), Inc., First lien senior secured loan2022-12-310001747777RL Datix Holdings (USA), Inc., First lien senior secured revolving loan2022-12-310001747777RL Datix Holdings (USA), Inc., Second lien senior secured loan2022-12-310001747777ortfc:HealthCareTechnologyMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777MINDBODY, Inc., First lien senior secured loan2022-12-310001747777MINDBODY, Inc., First lien senior secured revolving loan2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HotelsRestaurantsAndLeisureMemberus-gaap:DebtSecuritiesMember2022-12-310001747777BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured loan2022-12-310001747777BCTO BSI Buyer, Inc. (dba Buildertrend), First lien senior secured revolving loan2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HouseholdDurablesMemberus-gaap:DebtSecuritiesMember2022-12-310001747777QAD Inc., First lien senior secured loan2022-12-310001747777QAD Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:IndustrialConglomaratesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Asurion, LLC, Second lien senior secured loan2022-12-310001747777Integrity Marketing Acquisition, LLC, First lien senior secured loan2022-12-310001747777Integrity Marketing Acquisition, LLC, First lien senior secured revolving loan2022-12-310001747777us-gaap-supplement:InsuranceSectorMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Walker Edison Furniture Company LLC, First lien senior secured loan2022-12-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777BCPE Nucleon (DE) SPV, LP, First lien senior secured loan2022-12-310001747777Kaseya Inc., First lien senior secured loan2022-12-310001747777Kaseya Inc., First lien senior secured delayed draw term loan2022-12-310001747777Kaseya Inc., First lien senior secured revolving loan2022-12-310001747777Pluralsight, LLC, First lien senior secured loan2022-12-310001747777Pluralsight, LLC, First lien senior secured revolving loan2022-12-310001747777ortfc:ITServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Bracket Intermediate Holding Corp., First lien senior secured loan2022-12-310001747777Bracket Intermediate Holding Corp., Second lien senior secured loan2022-12-310001747777ortfc:LifeScienceToolsAndServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Cornerstone OnDemand, Inc., Second lien senior secured loan2022-12-310001747777Gerson Lehrman Group, Inc., First lien senior secured loan2022-12-310001747777Gerson Lehrman Group, Inc., First lien senior secured revolving loan2022-12-310001747777Motus Group, LLC, Second lien senior secured loan2022-12-310001747777Proofpoint, Inc., Second lien senior secured loan2022-12-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured loan2022-12-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured delayed draw term loan2022-12-310001747777Thunder Purchaser, Inc. (dba Vector Solutions), First lien senior secured revolving loan2022-12-310001747777When I Work, Inc., First lien senior secured loan2022-12-310001747777When I Work, Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:ProfessionalServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777REALPAGE, INC., Second lien senior secured loan2022-12-310001747777us-gaap:RealEstateSectorMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Acquia Inc., First lien senior secured loan2022-12-310001747777Acquia Inc., First lien senior secured revolving loan2022-12-310001747777Arctic Wolf Networks, Inc., Senior convertible note2022-12-310001747777Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured loan2022-12-310001747777Bayshore Intermediate #2, L.P. (dba Boomi), First lien senior secured revolving loan2022-12-310001747777Centrify Corporation, First lien senior secured loan2022-12-310001747777Centrify Corporation, First lien senior secured revolving loan2022-12-310001747777Computer Services, Inc. (dba CSI), First lien senior secured loan2022-12-310001747777Forescout Technologies, Inc, First lien senior secured loan2022-12-310001747777Forescout Technologies, Inc, First lien senior secured delayed draw term loan2022-12-310001747777Forescout Technologies, Inc, First lien senior secured revolving loan2022-12-310001747777Delta TopCo, Inc. (dba Infoblox, Inc.), Second lien senior secured loan2022-12-310001747777H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured loan2022-12-310001747777H&F Opportunities LUX III S.À R.L (dba Checkmarx), First lien senior secured revolving loan2022-12-310001747777Ivanti Software, Inc., Second lien senior secured loan2022-12-310001747777Ping Identity Holding Corp., First lien senior secured loan2022-12-310001747777Ping Identity Holding Corp., First lien senior secured revolving loan2022-12-310001747777Rubrik, Inc., First lien senior secured loan2022-12-310001747777Rubrik, Inc., First lien senior secured delayed draw term loan2022-12-310001747777SailPoint Technologies Holdings, Inc., First lien senior secured loan2022-12-310001747777SailPoint Technologies Holdings, Inc., First lien senior secured revolving loan2022-12-310001747777Securonix, Inc., First lien senior secured loan2022-12-310001747777Securonix, Inc., First lien senior secured revolving loan2022-12-310001747777Tahoe Finco, LLC, First lien senior secured loan2022-12-310001747777Tahoe Finco, LLC, First lien senior secured revolving loan2022-12-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured loan2022-12-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured delayed draw term loan2022-12-310001747777Talon MidCo 2 Limited (dba Tufin), First lien senior secured revolving loan2022-12-310001747777ortfc:SystemsSoftwareMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Blend Labs, Inc., First lien senior secured loan2022-12-310001747777Blend Labs, Inc., First lien senior secured revolving loan2022-12-310001747777ortfc:ThriftsAndMortgageFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777us-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap:DebtSecuritiesMember2022-12-310001747777Space ExpSpace Exploration Technologies Corp., Class A Common Stockloration Technologies Corp., Class A Common Stock2022-12-310001747777Space Exploration Technologies Corp., Class C Common Stock2022-12-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberus-gaap-supplement:AerospaceSectorMember2022-12-3100017477776Sense Insights, Inc., Series E-1 Preferred Stock2022-12-310001747777Alpha Partners Technology Merger Corp, Common Stock2022-12-310001747777Alpha Partners Technology Merger Corp, Sponsor Shares2022-12-310001747777Diligent Preferred Issuer, Inc. (dba Diligent Corporation), Preferred Stock2022-12-310001747777EShares, Inc. (dba Carta), Series E Preferred Stock2022-12-310001747777Insight CP (Blocker) Holdings, L.P. (dba CivicPlus, LLC), LP Interest2022-12-310001747777MessageBird BidCo B.V., Extended Series C Warrants2022-12-310001747777Nylas, Inc., Series C Preferred Stock2022-12-310001747777Project Alpine Co-Invest Fund, LP, LP Interest2022-12-310001747777Saturn Ultimate, Inc., Common Stock2022-12-310001747777Zoro TopCo, Inc. (dba Zendesk, Inc.), Series A Preferred Equity2022-12-310001747777Zoro TopCo, Inc. (dba Zendesk, Inc.), Class A Common Units2022-12-310001747777ortfc:ApplicationSoftwareMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Robinhood Markets, Inc., Common Stock2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:CapitalMarketsMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Dodge Construction Network Holdings, L.P., Series A Preferred Units2022-12-310001747777Dodge Construction Network Holdings, L.P., Class A-2 Common Units2022-12-310001747777us-gaap-supplement:ConstructionSectorMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Remitly Global, Inc., Common Stock2022-12-310001747777ortfc:ConsumerFinanceMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777SLA Eclipse Co-Invest, L.P., LP Interest2022-12-310001747777ortfc:DiversifiedConsumerServicesMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Brex, Inc., Preferred Stock2022-12-310001747777AAM Series 1.1 Rail and Domestic Intermodal Feeder, LLC, LLC Interest2022-12-310001747777AAM Series 2.1 Aviation Feeder, LLC, LLC Interest2022-12-310001747777Amergin Asset Management, LLC, Class A Units2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:DiversifiedFinancialServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777BEHP Co-Investor II, L.P., LP Interest2022-12-310001747777Minerva Holdco, Inc. (dba Athenahealth, Inc.), Series A Preferred Stock2022-12-310001747777Wp Irving Co-Invest, L.P., Partnership Units2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:HealthCareTechnologyMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Toast, Inc., Warrants2022-12-310001747777Toast, Inc., Common Stock2022-12-310001747777VEPF Torreys Aggregator, LLC (dba MINDBODY, Inc.), Series A Preferred Stock2022-12-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:HotelsRestaurantsAndLeisureMember2022-12-310001747777Kajabi Holdings, LLC, Class D Units2022-12-310001747777Klaviyo, Inc., Common Stock2022-12-310001747777Linked Store Cayman Ltd. (dba Nuvemshop), Series E Preferred Stock2022-12-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777E2Open Parent Holdings, Inc., Class A Common Stock2022-12-310001747777JumpCloud, Inc., Series B Preferred Stock2022-12-310001747777JumpCloud, Inc., Series F Preferred Stock2022-12-310001747777Knockout Intermediate Holdings I Inc. (dba Kaseya Inc.), Perpetual Preferred Stock2022-12-310001747777Replicated, Inc., Series C Preferred Stock2022-12-310001747777Starboard Value Acquisition Corp. (dba Cyxtera Technologies, Inc.), Common Stock2022-12-310001747777WMC Bidco, Inc. (dba West Monroe), Senior Preferred Stock2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:ITServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777BCTO WIW Holdings, Inc. (dba When I Work), Class A Common Stock2022-12-310001747777Sunshine Software Holdings, Inc. (dba Cornerstone OnDemand, Inc.), Series A Preferred Stock2022-12-310001747777Thunder Topco L.P. (dba Vector Solutions), Common Units2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:ProfessionalServicesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Bolt Technology OÜ, Preferred Stock2022-12-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMemberortfc:RoadAndRailMember2022-12-310001747777Algolia, Inc., Series C Preferred Stock2022-12-310001747777Algolia, Inc., Series D Preferred Stock2022-12-310001747777Arctic Wolf Networks, Inc., Preferred Stock2022-12-310001747777Brooklyn Lender Co-Invest 2, L.P. (dba Boomi), Common Units2022-12-310001747777Circle Internet Services, Inc., Series D Preferred Stock2022-12-310001747777Circle Internet Services, Inc., Series E Preferred Stock2022-12-310001747777Circle Internet Services, Inc., Series F Preferred Stock2022-12-310001747777Circle Internet Services, Inc., Warrants2022-12-310001747777Elliott Alto Co-Investor Aggregator L.P., LP Interest2022-12-310001747777Exabeam, Inc., Series F Preferred Stock2022-12-310001747777Exabeam, Inc., Common Stock2022-12-310001747777Halo Parent Newco, LLC, Class H PIK Preferred Equity2022-12-310001747777Project Hotel California Co-Invest Fund, L.P., LP Interest2022-12-310001747777Illumio, Inc., Series F Preferred Stock2022-12-310001747777Illumio, Inc., Common Stock2022-12-310001747777Picard Holdco, LLC, Series A Preferred Stock2022-12-310001747777Securiti, Inc., Series C Preferred Stock2022-12-310001747777ortfc:SystemsSoftwareMemberus-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Blend Labs, Inc., Common Stock2022-12-310001747777Blend Labs, Inc., Warrants2022-12-310001747777us-gaap:EquitySecuritiesMemberortfc:ThriftsAndMortgageFinanceMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777us-gaap:EquitySecuritiesMemberus-gaap-supplement:InvestmentUnaffiliatedIssuerMember2022-12-310001747777Help HP SCF Investor, LP, LP Interest2022-12-310001747777Split Software, Inc., Series D Non-Participating Convertible Preferred Stock2022-12-310001747777ortfc:SystemsSoftwareMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2022-12-310001747777Fifth Season Investments LLC, Class A Units2022-12-310001747777us-gaap-supplement:InsuranceSectorMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2022-12-310001747777Signifyd Inc., Series E Preferred Stock2022-12-310001747777ortfc:InternetAndDirectMarketingRetailMemberus-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2022-12-310001747777LSI Financing 1 DAC, Preferred Equity2022-12-310001747777ortfc:PharmaceuticalsMemberus-gaap:EquitySecuritiesMember2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMemberus-gaap:EquitySecuritiesMember2022-12-310001747777Revolut Ribbit Holdings, LLC, LLC Interest2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMemberus-gaap:EquitySecuritiesMemberortfc:DiversifiedFinancialServicesMember2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMemberus-gaap:EquitySecuritiesMember2022-12-310001747777Help HP SCF Investor, LP2021-12-310001747777Help HP SCF Investor, LP2022-01-012022-12-310001747777Fifth Season Investments LLC2021-12-310001747777Fifth Season Investments LLC2022-01-012022-12-310001747777LSI Financing 1 DAC2021-12-310001747777LSI Financing 1 DAC2022-01-012022-12-310001747777Signifyd Inc.2021-12-310001747777Signifyd Inc.2022-01-012022-12-310001747777Split Software, Inc.2021-12-310001747777Split Software, Inc.2022-01-012022-12-310001747777UserZoom Technologies, Inc.2021-12-310001747777UserZoom Technologies, Inc.2022-01-012022-12-310001747777UserZoom Technologies, Inc.2022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2021-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerNoncontrolledMember2022-01-012022-12-310001747777Revolut Ribbit Holdings, LLC2021-12-310001747777Revolut Ribbit Holdings, LLC2022-01-012022-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2021-12-310001747777us-gaap-supplement:InvestmentAffiliatedIssuerControlledMember2022-01-012022-12-3100017477772021-12-3100017477772022-03-31ortfc:division00017477772018-08-102018-08-1000017477772018-08-10ortfc:extension0001747777ortfc:PaidInKindDividendAndIncomeMemberus-gaap:SalesRevenueNetMemberus-gaap:ProductConcentrationRiskMember2023-01-012023-03-310001747777ortfc:PaidInKindDividendAndIncomeMemberus-gaap:SalesRevenueNetMemberus-gaap:ProductConcentrationRiskMember2022-01-012022-03-310001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2022-05-032022-05-030001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2023-01-012023-03-310001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2022-01-012022-03-310001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2023-03-310001747777srt:AffiliatedEntityMemberortfc:AdministrationAgreementMember2022-12-310001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementMember2022-05-032022-05-030001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementBeforeExchangeListingMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementBeforeExchangeListingMember2021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementAfterExchangeListingMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementAfterExchangeListingMember2021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementMember2023-01-012023-03-310001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementMember2022-01-012022-03-31ortfc:component0001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingPreIncentiveFeeNetInvestmentIncomeBelowCatchUpThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingQuarterlyHurdleRateMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingPreIncentiveFeeNetInvestmentIncomeQuarterlyThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingQuarterlyCatchUpThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingPreIncentiveFeeNetInvestmentIncomeBelowCatchUpThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingQuarterlyHurdleRateMember2021-05-182021-05-180001747777ortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingPreIncentiveFeeNetInvestmentIncomeQuarterlyThresholdMembersrt:AffiliatedEntityMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingQuarterlyCatchUpThresholdMember2021-05-182021-05-180001747777ortfc:InvestmentAdvisoryAgreementIncentiveFeeCatchUpProvisionMembersrt:AffiliatedEntityMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveFeeQuarterlyHurdleRateMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingAnnualizedCatchUpThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingAnnualizedCatchUpThresholdMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateBeforeExchangeListingRealizedCapitalGainsMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveRateAfterExchangeListingRealizedCapitalGainsMember2021-05-182021-05-180001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveFeePerformanceBasedMember2023-01-012023-03-310001747777srt:AffiliatedEntityMemberortfc:InvestmentAdvisoryAgreementIncentiveFeePerformanceBasedMember2022-01-012022-03-310001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2022-07-182022-07-180001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2022-10-172022-10-170001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2022-11-092022-11-090001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2022-11-152022-11-150001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2022-11-292022-11-290001747777ortfc:FifthSeasonInvestmentsLLCMembersrt:AffiliatedEntityMemberortfc:EquityCommitmentMember2023-02-092023-02-090001747777srt:AffiliatedEntityMemberortfc:EquityCommitmentMemberortfc:LSIFinancingDAC1Member2022-12-142022-12-140001747777srt:AffiliatedEntityMemberortfc:EquityCommitmentMemberortfc:LSIFinancingDAC1Member2023-02-172023-02-170001747777srt:AffiliatedEntityMemberortfc:EquityCommitmentMemberortfc:LSIFinancingDAC1Member2023-02-242023-02-240001747777srt:AffiliatedEntityMemberortfc:EquityCommitmentMemberortfc:LSIFinancingDAC1Member2023-03-162023-03-160001747777ortfc:DebtSecuritiesFirstLienMember2023-03-310001747777ortfc:DebtSecuritiesFirstLienMember2022-12-310001747777ortfc:DebtSecuritiesSecondLienMember2023-03-310001747777ortfc:DebtSecuritiesSecondLienMember2022-12-310001747777us-gaap:UnsecuredDebtMember2023-03-310001747777us-gaap:UnsecuredDebtMember2022-12-310001747777us-gaap:PreferredStockMember2023-03-310001747777us-gaap:PreferredStockMember2022-12-310001747777us-gaap:CommonStockMember2023-03-310001747777us-gaap:CommonStockMember2022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberus-gaap-supplement:AerospaceSectorMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberus-gaap-supplement:AerospaceSectorMember2022-01-012022-12-310001747777ortfc:ApplicationSoftwareMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:ApplicationSoftwareMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:BanksMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:BanksMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:BuildingProductsMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:BuildingProductsMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:CapitalMarketsMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:CapitalMarketsMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:CommercialServicesAndSuppliesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:CommercialServicesAndSuppliesMember2022-01-012022-12-310001747777us-gaap-supplement:ConstructionSectorMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777us-gaap-supplement:ConstructionSectorMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:ConsumerFinanceMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:ConsumerFinanceMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:DiversifiedConsumerServicesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:DiversifiedConsumerServicesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:DiversifiedFinancialServicesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:DiversifiedFinancialServicesMember2022-01-012022-12-310001747777ortfc:ElectricalEquipmentMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:ElectricalEquipmentMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:EnergyEquipmentAndServicesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:EnergyEquipmentAndServicesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:FoodAndStaplesRetailingMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:FoodAndStaplesRetailingMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HealthCareTechnologyMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HealthCareTechnologyMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HotelsRestaurantsAndLeisureMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HotelsRestaurantsAndLeisureMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HouseholdDurablesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:HouseholdDurablesMember2022-01-012022-12-310001747777ortfc:IndustrialConglomaratesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:IndustrialConglomaratesMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777us-gaap-supplement:InsuranceSectorMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777us-gaap-supplement:InsuranceSectorMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InternetAndDirectMarketingRetailMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InternetAndDirectMarketingRetailMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ITServicesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ITServicesMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:LifeScienceToolsAndServicesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:LifeScienceToolsAndServicesMember2022-01-012022-12-310001747777ortfc:PharmaceuticalsMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:PharmaceuticalsMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ProfessionalServicesMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ProfessionalServicesMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberus-gaap:RealEstateSectorMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberus-gaap:RealEstateSectorMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:RoadAndRailMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:RoadAndRailMember2022-01-012022-12-310001747777ortfc:SystemsSoftwareMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:SystemsSoftwareMemberortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ThriftsAndMortgageFinanceMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMemberortfc:ThriftsAndMortgageFinanceMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberortfc:IndustryConcentrationRiskMember2022-01-012022-12-310001747777us-gaap-supplement:MidwestRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777us-gaap-supplement:MidwestRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777us-gaap-supplement:NortheastRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777us-gaap-supplement:NortheastRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap-supplement:SouthRegionMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap-supplement:SouthRegionMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777us-gaap-supplement:WestRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777us-gaap-supplement:WestRegionMemberortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777country:BRortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777country:BRortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777country:CAortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777country:CAortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777country:EEortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777country:EEortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:GG2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:GG2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:IE2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:IE2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMembercountry:ILus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMembercountry:ILus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777country:NLortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777country:NLortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:GB2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMembercountry:GB2022-01-012022-12-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2023-01-012023-03-310001747777ortfc:InvestmentOwnedAtFairValueMemberus-gaap:GeographicConcentrationRiskMember2022-01-012022-12-310001747777ortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel1Member2023-03-310001747777us-gaap:FairValueInputsLevel2Memberortfc:DebtSecuritiesFirstLienMember2023-03-310001747777ortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:DebtSecuritiesFirstLienMember2023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel1Member2023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel2Member2023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:DebtSecuritiesSecondLienMember2023-03-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel1Member2023-03-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel2Member2023-03-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMember2023-03-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel1Member2023-03-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel2Member2023-03-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMember2023-03-310001747777us-gaap:CommonStockMemberus-gaap:FairValueInputsLevel1Member2023-03-310001747777us-gaap:FairValueInputsLevel2Memberus-gaap:CommonStockMember2023-03-310001747777us-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:CommonStockMember2023-03-310001747777us-gaap:FairValueInputsLevel1Member2023-03-310001747777us-gaap:FairValueInputsLevel2Member2023-03-310001747777us-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel1Member2022-12-310001747777us-gaap:FairValueInputsLevel2Memberortfc:DebtSecuritiesFirstLienMember2022-12-310001747777ortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:DebtSecuritiesFirstLienMember2022-12-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel1Member2022-12-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel2Member2022-12-310001747777ortfc:DebtSecuritiesSecondLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:DebtSecuritiesSecondLienMember2022-12-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel1Member2022-12-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel2Member2022-12-310001747777us-gaap:UnsecuredDebtMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMember2022-12-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel1Member2022-12-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel2Member2022-12-310001747777us-gaap:PreferredStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMember2022-12-310001747777us-gaap:CommonStockMemberus-gaap:FairValueInputsLevel1Member2022-12-310001747777us-gaap:FairValueInputsLevel2Memberus-gaap:CommonStockMember2022-12-310001747777us-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:CommonStockMember2022-12-310001747777us-gaap:FairValueInputsLevel1Member2022-12-310001747777us-gaap:FairValueInputsLevel2Member2022-12-310001747777us-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:DebtSecuritiesFirstLienMember2023-01-012023-03-310001747777ortfc:DebtSecuritiesSecondLienMember2023-01-012023-03-310001747777us-gaap:UnsecuredDebtMember2023-01-012023-03-310001747777us-gaap:PreferredStockMember2023-01-012023-03-310001747777us-gaap:CommonStockMember2023-01-012023-03-310001747777ortfc:DebtAndEquitySecuritiesUnrealizedGainLossMemberortfc:DebtSecuritiesFirstLienMember2023-01-012023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001747777us-gaap:UnsecuredDebtMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001747777us-gaap:PreferredStockMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001747777us-gaap:CommonStockMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001747777ortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2023-01-012023-03-310001747777ortfc:DebtSecuritiesFirstLienMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777us-gaap:UnsecuredDebtMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777us-gaap:PreferredStockMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777us-gaap:CommonStockMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777ortfc:DebtAndEquitySecuritiesRealizedGainLossMember2023-01-012023-03-310001747777ortfc:DebtSecuritiesFirstLienMember2021-12-310001747777ortfc:DebtSecuritiesSecondLienMember2021-12-310001747777us-gaap:UnsecuredDebtMember2021-12-310001747777us-gaap:PreferredStockMember2021-12-310001747777us-gaap:CommonStockMember2021-12-310001747777ortfc:DebtSecuritiesFirstLienMember2022-01-012022-03-310001747777ortfc:DebtSecuritiesSecondLienMember2022-01-012022-03-310001747777us-gaap:UnsecuredDebtMember2022-01-012022-03-310001747777us-gaap:PreferredStockMember2022-01-012022-03-310001747777us-gaap:CommonStockMember2022-01-012022-03-310001747777ortfc:DebtAndEquitySecuritiesUnrealizedGainLossMemberortfc:DebtSecuritiesFirstLienMember2022-01-012022-03-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001747777us-gaap:UnsecuredDebtMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001747777us-gaap:PreferredStockMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001747777us-gaap:CommonStockMemberortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001747777ortfc:DebtAndEquitySecuritiesUnrealizedGainLossMember2022-01-012022-03-310001747777ortfc:DebtSecuritiesFirstLienMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777us-gaap:UnsecuredDebtMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777us-gaap:PreferredStockMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777us-gaap:CommonStockMemberortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777ortfc:DebtAndEquitySecuritiesRealizedGainLossMember2022-01-012022-03-310001747777ortfc:DebtSecuritiesFirstLienMember2022-03-310001747777ortfc:DebtSecuritiesSecondLienMember2022-03-310001747777us-gaap:UnsecuredDebtMember2022-03-310001747777us-gaap:PreferredStockMember2022-03-310001747777us-gaap:CommonStockMember2022-03-310001747777ortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMemberortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMembersrt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMembersrt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:UnsecuredDebtMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMemberortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberus-gaap:PreferredStockMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMembersrt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMembersrt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberus-gaap:PreferredStockMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:PreferredStockMembersrt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:MaximumMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777srt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2023-03-310001747777ortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:DebtSecuritiesFirstLienMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:ValuationTechniqueCollateralAnalysisMemberortfc:DebtSecuritiesFirstLienMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MinimumMemberortfc:DebtSecuritiesFirstLienMemberortfc:ValuationTechniqueCollateralAnalysisMemberortfc:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberortfc:DebtSecuritiesFirstLienMemberortfc:ValuationTechniqueCollateralAnalysisMemberortfc:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberortfc:DebtSecuritiesFirstLienMemberortfc:ValuationTechniqueCollateralAnalysisMemberortfc:MeasurementInputRecoveryRateMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:DebtSecuritiesSecondLienMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMemberortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMembersrt:MaximumMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMembersrt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:UnsecuredDebtMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMemberortfc:MeasurementInputMarketYieldMembersrt:MinimumMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:PreferredStockMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMembersrt:WeightedAverageMemberortfc:MeasurementInputMarketYieldMemberortfc:ValuationTechniqueYieldAnalysisMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:PreferredStockMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:PreferredStockMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:PreferredStockMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMembersrt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:PreferredStockMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:PreferredStockMembersrt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputRevenueMultipleMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MeasurementInputEbitdaMultipleMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberortfc:MeasurementInputDiscountToTradePriceMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMemberus-gaap:CommonStockMemberortfc:MeasurementInputGrossProfitMultipleMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777ortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MinimumMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:MaximumMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777srt:WeightedAverageMemberortfc:ValuationTechniqueRecentTransactionMemberus-gaap:CommonStockMemberortfc:MeasurementInputTransactionPriceMemberus-gaap:FairValueInputsLevel3Member2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2023-03-310001747777us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2023-03-310001747777us-gaap:LineOfCreditMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-12-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2023-03-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-03-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMemberus-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberortfc:SPVAssetFacilityIIMember2023-03-310001747777us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberortfc:SPVAssetFacilityIIMember2023-03-310001747777us-gaap:LineOfCreditMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberortfc:SPVAssetFacilityIIMember2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberortfc:SPVAssetFacilityIIMember2022-12-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2023-03-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2023-03-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2022-12-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2022-12-310001747777ortfc:December2025NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:December2025NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:December2025NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:December2025NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:June2026NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:June2026NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:June2026NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:June2026NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:January2027NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:January2027NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:January2027NotesMemberus-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:January2027NotesMemberus-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:UnsecuredDebtMember2022-12-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMemberortfc:CLO20201Member2023-03-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMemberortfc:CLO20201Member2023-03-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMemberus-gaap:SecuredDebtMemberortfc:CLO20201Member2022-12-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMemberus-gaap:SecuredDebtMemberortfc:CLO20201Member2022-12-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-03-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-03-310001747777us-gaap:CarryingReportedAmountFairValueDisclosureMember2022-12-310001747777us-gaap:EstimateOfFairValueFairValueDisclosureMember2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2023-03-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMember2023-03-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIIMember2023-03-310001747777us-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2023-03-310001747777ortfc:December2025NotesMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:June2026NotesMemberus-gaap:UnsecuredDebtMember2023-03-310001747777ortfc:January2027NotesMemberus-gaap:UnsecuredDebtMember2023-03-310001747777us-gaap:SecuredDebtMemberortfc:CLO20201Member2023-03-310001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-12-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMember2022-12-310001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIIMember2022-12-310001747777us-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2022-12-310001747777ortfc:December2025NotesMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:June2026NotesMemberus-gaap:UnsecuredDebtMember2022-12-310001747777ortfc:January2027NotesMemberus-gaap:UnsecuredDebtMember2022-12-310001747777us-gaap:SecuredDebtMemberortfc:CLO20201Member2022-12-310001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMember2018-11-190001747777us-gaap:LineOfCreditMemberus-gaap:LondonInterbankOfferedRateLIBORMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMember2018-11-192018-11-190001747777us-gaap:LineOfCreditMemberus-gaap:PrimeRateMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMember2018-11-192018-11-190001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMemberus-gaap:FederalFundsEffectiveSwapRateMember2018-11-192018-11-190001747777ortfc:OneMonthLondonInterbankOfferedRateLIBORMemberus-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMember2018-11-192018-11-190001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SubscriptionCreditFacilityMember2018-11-192018-11-190001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-11-150001747777us-gaap:LineOfCreditMemberus-gaap:BridgeLoanMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-11-150001747777us-gaap:LineOfCreditMemberus-gaap:RevolvingCreditFacilityMemberortfc:SeniorSecuredRevolvingCreditFacilityMember2022-11-152022-11-150001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMember2023-03-300001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMember2022-12-220001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMember2022-12-222022-12-220001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIMemberortfc:SecuredOvernightFinancingRateSOFRMember2022-12-222022-12-220001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIIMember2021-11-160001747777us-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIIMember2021-11-162021-11-160001747777us-gaap:LineOfCreditMemberus-gaap:LondonInterbankOfferedRateLIBORMemberortfc:SPVAssetFacilityIIMember2021-11-162021-11-160001747777us-gaap:LineOfCreditMembersrt:MinimumMemberortfc:SPVAssetFacilityIIMember2021-11-162021-11-160001747777srt:MaximumMemberus-gaap:LineOfCreditMemberortfc:SPVAssetFacilityIIMember2021-11-162021-11-160001747777us-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2020-06-120001747777ortfc:InterestRateAdjustmentOneMemberus-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2020-06-120001747777us-gaap:UnsecuredDebtMemberortfc:June2025NotesMember2020-06-122020-06-120001747777ortfc:December2025NotesMemberus-gaap:UnsecuredDebtMember2020-09-230001747777ortfc:December2025NotesMemberus-gaap:UnsecuredDebtMember2021-11-230001747777ortfc:December2025NotesMemberus-gaap:UnsecuredDebtMember2020-09-232020-09-230001747777ortfc:June2026NotesMemberus-gaap:UnsecuredDebtMember2020-12-170001747777ortfc:June2026NotesMemberus-gaap:UnsecuredDebtMember2020-12-172020-12-170001747777ortfc:January2027NotesMemberus-gaap:UnsecuredDebtMember2021-06-140001747777ortfc:January2027NotesMemberus-gaap:UnsecuredDebtMember2021-06-142021-06-140001747777us-gaap:SecuredDebtMemberortfc:CLO20201Member2020-12-160001747777us-gaap:SecuredDebtMemberortfc:CLO20201ClassANotesMember2020-12-160001747777us-gaap:SecuredDebtMemberus-gaap:LondonInterbankOfferedRateLIBORMemberortfc:CLO20201ClassANotesMember2020-12-162020-12-160001747777ortfc:CLO20201IssuerMemberus-gaap:PreferredStockMember2020-12-162020-12-160001747777ortfc:CLO20201IssuerMemberus-gaap:PreferredStockMember2020-12-160001747777ortfc:CLO20201IssuerMemberortfc:MiddleMarketLoansMember2020-12-160001747777Adenza Group, Inc., First lien senior secured delayed draw term loan2022-12-310001747777Adenza Group, Inc., First lien senior secured revolving loan2022-12-310001747777Catalis Intermediate, Inc. (dba GovBrands Intermediate, Inc.), First lien senior secured delayed draw term loan2022-12-310001747777Catalis Intermediate, Inc. (dba GovBrands Intermediate, Inc.), First lien senior secured revolving loan2022-12-310001747777Circana Group, L.P. (fka The NPD Group, L.P.), First lien senior secured revolving loan2022-12-310001747777Coupa Holdings, LLC, First lien senior secured delayed draw term loan2022-12-310001747777Coupa Holdings, LLC, First lien senior secured revolving loan2022-12-310001747777Disco Parent, Inc. (dba Duck Creek Technologies, Inc.), First lien senior secured revolving loan2022-12-310001747777Forescout Technologies, Inc., First lien senior secured delayed draw term loan2022-12-310001747777Forescout Technologies, Inc., First lien senior secured revolving loan2022-12-310001747777Oranje Holdco, Inc. (dba KnowBe4), First lien senior secured revolving loan2022-12-310001747777QAD, Inc., First lien senior secured revolving loan2022-12-310001747777Walker Edison Furniture Company LLC, First lien senior secured delayed draw term loan2022-12-310001747777ortfc:OwlRockTechnologyAdvisorsLLCMemberus-gaap:CommonStockMember2018-08-072018-08-0700017477772023-02-212023-02-2100017477772022-02-232022-02-2300017477772023-01-312023-01-3100017477772022-01-312022-01-310001747777srt:SubsidiariesMember2023-01-012023-03-310001747777srt:SubsidiariesMember2022-01-012022-03-310001747777us-gaap:SubsequentEventMember2023-05-090001747777ortfc:SeniorSecuredRevolvingCreditFacilityMember2023-01-012023-03-310001747777ortfc:SeniorSecuredRevolvingCreditFacilityMember2022-01-012022-12-310001747777ortfc:SeniorSecuredRevolvingCreditFacilityMember2021-01-012021-12-310001747777ortfc:SeniorSecuredRevolvingCreditFacilityMember2020-01-012020-12-310001747777ortfc:SeniorSecuredRevolvingCreditFacilityMember2019-01-012019-12-310001747777ortfc:SubscriptionCreditFacilityMember2021-01-012021-12-310001747777ortfc:SubscriptionCreditFacilityMember2020-01-012020-12-310001747777ortfc:SubscriptionCreditFacilityMember2019-01-012019-12-310001747777ortfc:SubscriptionCreditFacilityMember2018-01-012018-12-310001747777ortfc:SPVAssetFacilityIMember2023-01-012023-03-310001747777ortfc:SPVAssetFacilityIMember2022-01-012022-12-310001747777ortfc:SPVAssetFacilityIMember2021-01-012021-12-310001747777ortfc:SPVAssetFacilityIMember2020-01-012020-12-310001747777ortfc:SPVAssetFacilityIIMember2023-01-012023-03-310001747777ortfc:SPVAssetFacilityIIMember2022-01-012022-12-310001747777ortfc:SPVAssetFacilityIIMember2021-01-012021-12-310001747777ortfc:June2025NotesMember2023-01-012023-03-310001747777ortfc:June2025NotesMember2022-01-012022-12-310001747777ortfc:June2025NotesMember2021-01-012021-12-310001747777ortfc:June2025NotesMember2020-01-012020-12-310001747777ortfc:December2025NotesMember2023-01-012023-03-310001747777ortfc:December2025NotesMember2022-01-012022-12-310001747777ortfc:December2025NotesMember2021-01-012021-12-310001747777ortfc:December2025NotesMember2020-01-012020-12-310001747777ortfc:June2026NotesMember2023-01-012023-03-310001747777ortfc:June2026NotesMember2022-01-012022-12-310001747777ortfc:June2026NotesMember2021-01-012021-12-310001747777ortfc:June2026NotesMember2020-01-012020-12-310001747777ortfc:January2027NotesMember2023-01-012023-03-310001747777ortfc:January2027NotesMember2022-01-012022-12-310001747777ortfc:January2027NotesMember2021-01-012021-12-310001747777ortfc:CLO20201Member2023-01-012023-03-310001747777ortfc:CLO20201Member2022-01-012022-12-310001747777ortfc:CLO20201Member2021-01-012021-12-310001747777ortfc:CLO20201Member2020-01-012020-12-310001747777ortfc:GlobalEconomicPoliticalAndMarketConditionRiskMember2023-01-012023-03-310001747777ortfc:CashAndCashEquivalentsRiskMember2023-01-012023-03-31