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Investments - Schedule of Portfolio Composition by Industry Grouping at Fair Value (Details) - USD ($)	Dec. 31, 2022	Jun. 30, 2022
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 228,593,658	$ 233,683,986
Percentage of Net Assets	100.00%	100.00%
Professional Services
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 32,105,917	$ 26,984,194
Percentage of Net Assets	14.04%	11.55%
IT Services
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 24,131,954	$ 21,608,522
Percentage of Net Assets	10.56%	9.25%
Internet & Direct Marketing Retail
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 18,294,700	$ 21,070,294
Percentage of Net Assets	8.00%	9.02%
Trading Companies & Distributors
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 35,299,147	$ 15,706,496
Percentage of Net Assets	15.44%	6.72%
Commercial Services And Supplies
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 15,024,858	$ 15,482,455
Percentage of Net Assets	6.57%	6.62%
Chemicals
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 14,109,005	$ 14,030,222
Percentage of Net Assets	6.17%	6.00%
Distributors
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value		$ 12,300,418
Percentage of Net Assets		5.26%
Consumer Finance
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value		$ 11,375,840
Percentage of Net Assets		4.87%
Energy Equipment & Services
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 8,770,786	$ 13,055,904
Percentage of Net Assets	3.84%	5.59%
Software
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 8,675,965	$ 8,800,751
Percentage of Net Assets	3.80%	3.77%
Entertainment
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 8,019,893	$ 7,954,388
Percentage of Net Assets	3.51%	3.40%
Household Durables
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 7,875,835	$ 17,330,053
Percentage of Net Assets	3.45%	7.42%
Food And Staples Retailing
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 7,163,910	$ 7,920,000
Percentage of Net Assets	3.13%	3.39%
Auto Components
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 7,894,240	$ 7,934,024
Percentage of Net Assets	3.45%	3.39%
Containers & Packaging
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 6,924,740	$ 7,247,557
Percentage of Net Assets	3.03%	3.10%
Diversified Consumer Services
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 6,860,700	$ 6,721,225
Percentage of Net Assets	3.00%	2.88%
Specialty Retail
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 5,544,000	$ 5,940,000
Percentage of Net Assets	2.43%	2.54%
Machinery
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 9,465,259
Percentage of Net Assets	4.14%
Building Products
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 4,685,469	$ 4,720,312
Percentage of Net Assets	2.05%	2.02%
Food Products
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 4,453,125	$ 4,547,812
Percentage of Net Assets	1.95%	1.95%
Electronic Equipment Instruments And Components
Schedule Of Investment Income Reported Amounts By Category [Line Items]
Investments at Fair Value	$ 3,294,155	$ 2,953,519
Percentage of Net Assets	1.44%	1.26%

X

- Definition

Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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