XML 53 R46.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Investments - Schedule of Investment (Details) - USD ($) | Mar. 31, 2024 | Jun. 30, 2023
--- | --- | ---
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost | $ 210,670,073 | $ 243,298,816
Percentage of Total Portfolio | 100.00% | 100.00%
Investments at Fair Value | $ 192,203,281 | $ 220,111,329
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 | $ 172,563,397 | $ 214,100,857
Percentage of Total Portfolio | 83.82% | 88.00%
Investments at Fair Value | $ 161,098,158 | $ 196,370,955
Percentage of Total Portfolio | 81.91% | 89.21%
Equity, Warrants and Other Investments |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost | $ 38,106,676 | $ 29,197,959
Percentage of Total Portfolio | 16.18% | 12.00%
Investments at Fair Value | $ 31,105,123 | $ 23,740,374
Percentage of Total Portfolio | 18.09% | 10.79%

X
- Definition Percentage of total portfolio at amortized cost. + References No definition available. + Details
Name: | icmb_PercentageOfTotalPortfolioAtAmortizedCost
Namespace Prefix: | icmb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of total portfolio at fair value. + References No definition available. + Details
Name: | icmb_PercentageOfTotalPortfolioAtFairValue
Namespace Prefix: | icmb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition 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 -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479130/326-30-45-1 + Details
Name: | us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(h)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 + Details
Name: | us-gaap_Investments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(2)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 + Details
Name: | us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=icmb_SeniorSecuredFirstLienDebtInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |