Annual report [Section 13 and 15(d), not S-K Item 405]

Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details)

v3.25.0.1
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment payment in kind rate 4.00% [1],[2],[3] 6.00% [4],[5],[6]
Control investments [Member] | Second Lien Loan [Member] | Advantis Certified Staffing Solutions, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment cash rate [3],[10] 12.00% [7],[8],[9] 12.00% [5],[6],[11],[12]
Investment maturity date [3],[10] Nov. 30, 2021 [7],[8],[9] Nov. 30, 2021 [5],[6],[11],[12]
Control investments [Member] | Unsecured Loans [Member] | Advantis Certified Staffing Solutions, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment cash rate 6.33% [8] 6.33% [6]
Investment maturity date [8] Dec. 31, 2023 Dec. 31, 2023
Control investments [Member] | Warrant [Member] | Advantis Certified Staffing Solutions, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment maturity date [3] Jan. 01, 2027 [2],[7],[8],[9] Jan. 01, 2027 [5],[6],[11],[12]
Investment warrant [3] 250,000 [2],[7],[8],[9] 250,000 [5],[6],[11],[12]
Investment exercise price [3] $ 0.01 [2],[7],[8],[9] $ 0.01 [5],[6],[11],[12]
Control investments [Member] | Warrant One [Member] | Advantis Certified Staffing Solutions, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment maturity date [3] Jan. 01, 2027 [2],[7],[8],[9] Jan. 01, 2027 [5],[6],[11],[12]
Investment warrant [3] 700,000 [2],[7],[8],[9] 700,000 [5],[6],[11],[12]
Investment exercise price [3] $ 0.01 [2],[7],[8],[9] $ 0.01 [5],[6],[11],[12]
Control investments [Member] | First Lien Loans [Member] | Dominion Medical Management, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment cash rate [1],[10] 12.00% [2],[7],[8],[9],[13] 12.00% [3],[4],[5],[6],[11],[12]
Investment maturity date [1],[10] Mar. 31, 2020 [2],[7],[8],[9],[13] Mar. 31, 2020 [3],[4],[5],[6],[11],[12]
Investment payment in kind rate [1],[10] 6.00% [2],[7],[8],[9],[13] 6.00% [3],[11],[12]
Control investments [Member] | First Lien Loans [Member] | Rockfish Seafood Grill, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment cash rate [1],[3] 8.00% [2],[8] 8.00% [6],[12]
Investment maturity date [1],[3] Mar. 31, 2018 [2],[8] Mar. 31, 2018 [6],[12]
Investment payment in kind rate [1],[3] 6.00% [2],[8] 6.00% [6],[12]
Control investments [Member] | Revolving Loans [Member] | Rockfish Seafood Grill, Inc. [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment cash rate 8.00% [8] 8.00% [6]
Investment maturity date Dec. 31, 2023 [8] Dec. 31, 2023 [6]
Control investments [Member] | Warrant two [Member] | Rockfish Holdings, LLC [Member]    
Schedule 12-14 - Schedule of Fair Value of Control and Affiliate Investments (Parentheticals) (Details) [Line Items]    
Investment maturity date Jul. 28, 2028 [7],[8] Jul. 28, 2028 [5],[6]
Investment exercise price $ 0.001 [7],[8] $ 0.001 [5],[6]
Investment membership interest rate 1.00% [7],[8] 1.00% [5],[6]
[1] Represents a security with a payment-in-kind component (“PIK”). At the option of the issuer, interest can be paid in cash or cash and PIK. The percentage of PIK shown is the maximum PIK that can be elected by the portfolio company.
[2] Represents an illiquid investment. At December 31, 2023, 100% of the total fair value of portfolio investments are illiquid. All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities.”
[3] Represents an investment valued using significant unobservable inputs.
[4] Includes PIK interest.
[5] Non-income producing security.
[6] Represents an illiquid investment.
[7] Non-income producing security.
[8] Represents an illiquid investment.
[9] Investment is non-income producing as of December 31, 2023.
[10] Investment is on non-accrual status.
[11] Investment is non-income producing as of December 31, 2022.
[12] Represents an illiquid investment. At December 31, 2022, 100% of the total fair value of portfolio investments are illiquid. All of the Company’s portfolio investments are generally subject to restrictions on resale as “restricted securities.”
[13] Includes PIK interest.