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Investments - Schedule of Portfolio Composition by Industry Grouping at Fair Value (Details) - USD ($) | Jun. 30, 2023 | Jun. 30, 2022
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Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 220,111,329 | $ 233,683,986
Percentage of Net Assets | 100.00% | 100.00%
Trading Companies & Distributors |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 35,176,879 | $ 15,706,496
Percentage of Net Assets | 15.98% | 6.72%
Professional Services |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 28,238,167 | $ 26,984,194
Percentage of Net Assets | 12.83% | 11.55%
IT Services |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 23,576,450 | $ 21,608,522
Percentage of Net Assets | 10.71% | 9.25%
Commercial Services & Supplies |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 14,329,460 | $ 15,482,455
Percentage of Net Assets | 6.51% | 6.62%
Software |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 13,772,487 | $ 8,800,751
Percentage of Net Assets | 6.26% | 3.77%
Containers & Packaging |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 12,958,772 | $ 7,247,557
Percentage of Net Assets | 5.89% | 3.10%
Machinery |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 9,602,806 |
Percentage of Net Assets | 4.36% |
Internet & Direct Marketing Retail |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 8,969,729 | $ 21,070,294
Percentage of Net Assets | 4.08% | 9.02%
Entertainment |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 7,640,000 | $ 7,954,388
Percentage of Net Assets | 3.47% | 3.40%
Household Durables |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 7,610,242 | $ 17,330,053
Percentage of Net Assets | 3.46% | 7.42%
Chemicals |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 7,568,617 | $ 14,030,222
Percentage of Net Assets | 3.44% | 6.00%
Diversified Consumer Services |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 7,268,500 | $ 6,721,225
Percentage of Net Assets | 3.30% | 2.88%
Automobile Components |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 7,261,275 | $ 7,934,024
Percentage of Net Assets | 3.30% | 3.39%
Hotels Restaurants And Leisure [Member] |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 6,283,541 |
Percentage of Net Assets | 2.85% |
Consumer Staples Distribution & Retail |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 6,061,396 |
Percentage of Net Assets | 2.75% |
Specialty Retail |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 5,148,000 | $ 5,940,000
Percentage of Net Assets | 2.34% | 2.54%
Building Products |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 4,511,719 | $ 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 | $ 4,288,750 | $ 4,547,812
Percentage of Net Assets | 1.95% | 1.95%
Automotive Retail [Member] |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 3,878,905 |
Percentage of Net Assets | 1.76% |
Electronic Equipment Instruments & Components |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 3,265,598 | $ 2,953,519
Percentage of Net Assets | 1.48% | 1.26%
Energy Equipment & Services |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value | $ 2,700,036 | $ 13,055,904
Percentage of Net Assets | 1.23% | 5.59%
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%
Food And Staples Retailing |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Fair Value |  | $ 7,920,000
Percentage of Net Assets |  | 3.39%

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