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Investments - Schedule of Investment (Details) - USD ($)	Mar. 31, 2023	Jun. 30, 2022
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Amortized Cost	$ 244,372,091	$ 277,568,005
Percentage of Total Portfolio	100.00%	100.00%
Investments at Fair Value	$ 221,315,429	$ 233,683,986
Percentage of Total Portfolio	100.00%	100.00%
Senior Secured First Lien Debt Investments
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Amortized Cost	$ 215,354,708	$ 234,117,747
Percentage of Total Portfolio	88.13%	84.35%
Investments at Fair Value	$ 200,423,277	$ 214,858,037
Percentage of Total Portfolio	90.56%	91.94%
Senior Secured Second Lien Debt Investments
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Amortized Cost		$ 17,374,608
Percentage of Total Portfolio		6.26%
Investments at Fair Value		$ 0
Percentage of Total Portfolio		0.00%
Equity, Warrants and Other Investments
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Amortized Cost	$ 29,017,383	$ 26,075,650
Percentage of Total Portfolio	11.87%	9.39%
Investments at Fair Value	$ 20,892,152	$ 18,825,949
Percentage of Total Portfolio	9.44%	8.06%

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Percentage of total portfolio at amortized cost.

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(h))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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