Commitments and Contingencies - Schedule of Certain Revolving Loan Facilities and Other Commitments with Unfunded Balances (Details) - USD ($)	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Unfunded Balances	$ 67,263,656	$ 14,589,371
Accordion Partners LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 29, 2029
Unfunded Balances	$ 4,358,946	624,447
Accordion Partners LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2028
Unfunded Balances	$ 250,891	277,532
Alcami Corporation
Debt Instrument [Line Items]
Debt instrument, maturity date	Dec. 21, 2028
Unfunded Balances	$ 83,235	83,235
Alcami Corporation
Debt Instrument [Line Items]
Debt instrument, maturity date	Dec. 21, 2028
Unfunded Balances	$ 133,176	133,176
Alera Group, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 02, 2028
Unfunded Balances	$ 112,523	244,494
AmeriLife Holdings, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2029
Unfunded Balances	$ 251,663	251,663
AmeriLife Holdings, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2028
Unfunded Balances	$ 314,579	377,494
Athenahealth Group Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 15, 2029
Unfunded Balances		109,783
Avalara, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 19, 2028
Unfunded Balances	$ 377,651	377,651
Bluefin Holding, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 12, 2030
Unfunded Balances	$ 1,190,668
Bynder Bidco B.V. (Netherlands)
Debt Instrument [Line Items]
Debt instrument, maturity date	Jan. 26, 2029
Unfunded Balances	$ 171,174
Bynder Bidco B.V. (Netherlands)
Debt Instrument [Line Items]
Debt instrument, maturity date	Jan. 26, 2029
Unfunded Balances	$ 47,160
Cherry Bekaert Advisory LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Jun. 30, 2028
Unfunded Balances	$ 116,286	313,078
Cherry Bekaert Advisory LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Jun. 30, 2028
Unfunded Balances		499,136
Disco Parent, Inc. (Duck Creek Technologies)
Debt Instrument [Line Items]
Debt instrument, maturity date	Mar. 30, 2029
Unfunded Balances	$ 232,723
e-Discovery AcquireCo, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 29, 2029
Unfunded Balances	$ 779,930
Freedom Financial Network Funding, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 21, 2027
Unfunded Balances		891,790
Fusion Holding Corp. (Finalsite)
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 15, 2027
Unfunded Balances	$ 371,133	371,133
Fusion Risk Management, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 30, 2028
Unfunded Balances		313,806
Fusion Risk Management, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	May 22, 2029
Unfunded Balances	$ 457,601
Galway Borrower LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 29, 2028
Unfunded Balances	$ 5,400,000
GC Champion Acquisition LLC (Numerix)
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 21, 2028
Unfunded Balances		654,568
GC Waves Holdings, Inc. (Mercer)
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 11, 2028
Unfunded Balances	$ 13,016,030
GTY Technology Holdings Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Jul. 09, 2029
Unfunded Balances	$ 264,374	264,374
Higginbotham Insurance Agency, Inc
Debt Instrument [Line Items]
Debt instrument, maturity date	Nov. 25, 2028
Unfunded Balances	$ 11,003,834
ImageFirst Holdings, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Apr. 27, 2028
Unfunded Balances	$ 228,309
Integrity Marketing Acquisition, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 27, 2025
Unfunded Balances	$ 831,857
Integrity Marketing Acquisition, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 19, 2026
Unfunded Balances	$ 2,918,177
Integrity Marketing Acquisition, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2030
Unfunded Balances	$ 3,452,216
Integrity Marketing Acquisition, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 27, 2025
Unfunded Balances		2,989,762
LJ Avalon Holdings, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 01, 2030
Unfunded Balances	$ 264,082
LJ Avalon Holdings, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 01, 2029
Unfunded Balances	$ 123,067
Lucky US BuyerCo LLC (Global Payments)
Debt Instrument [Line Items]
Debt instrument, maturity date	Mar. 30, 2029
Unfunded Balances	$ 409,549
Madison Logic Holdings, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Dec. 30, 2027
Unfunded Balances	$ 163,029	163,029
OMNIA Partners, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Jul. 18, 2030
Unfunded Balances	$ 24,996
Opco Borrower, LLC (Giving Home Health Care)
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 19, 2027
Unfunded Balances	$ 193,180	154,544
Oranje Holdco, Inc. (KnowBe4)
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 01, 2029
Unfunded Balances	$ 180,686
Peter C. Foy & Associates Insurance Services, LLC (PCF Insurance)
Debt Instrument [Line Items]
Debt instrument, maturity date	Jul. 19, 2030
Unfunded Balances	$ 3,431,510
Pueblo Mechanical and Controls, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 23, 2028
Unfunded Balances	$ 211,418	626,684
Pueblo Mechanical and Controls, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 23, 2027
Unfunded Balances	$ 680,994	237,151
Pueblo Mechanical and Controls, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Sep. 19, 2028
Unfunded Balances	$ 7,843,394
RSC Acquisition, Inc. (Risk Strategies)
Debt Instrument [Line Items]
Debt instrument, maturity date	Oct. 30, 2026
Unfunded Balances	$ 4,368,326
Serrano Parent, LLC (Sumo Logic)
Debt Instrument [Line Items]
Debt instrument, maturity date	May 13, 2030
Unfunded Balances	$ 409,922
Showtime Acquisition, L.L.C. (World Choice)
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 07, 2028
Unfunded Balances	$ 158,331
Showtime Acquisition, L.L.C. (World Choice)
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 07, 2028
Unfunded Balances	$ 197,914
Streamland Media Midco LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2023
Unfunded Balances		1,125,859
Trintech, Inc
Debt Instrument [Line Items]
Debt instrument, maturity date	Jul. 25, 2029
Unfunded Balances	$ 516,842
Vensure Employer Services, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Feb. 28, 2027
Unfunded Balances	$ 260,114	2,642,481
Vortex Finance Sub, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2029
Unfunded Balances	$ 400,360
Vortex Finance Sub, LLC
Debt Instrument [Line Items]
Debt instrument, maturity date	Aug. 31, 2029
Unfunded Balances	$ 199,305
Zendesk, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Nov. 22, 2028
Unfunded Balances	$ 610,938	610,938
Zendesk, Inc.
Debt Instrument [Line Items]
Debt instrument, maturity date	Nov. 22, 2028
Unfunded Balances	$ 251,563	$ 251,563