Our investment objective is to generate current income and, to a lesser extent, capital appreciation for investors. Our portfolio is comprised primarily of investments in senior secured debt, including first lien loans, second lien loans and unitranche loans, and, to a lesser extent, collateralized securities, structured products and other similar securities, unsecured debt, and equity, of private and thinly-traded U.S. middle-market companies. In connection with our debt investments, we may receive equity interests such as warrants or options as additional consideration. We may also purchase equity interests in the form of common or preferred stock in our target companies, either in conjunction with one of our debt investments or through a co-investment with a financial sponsor.

Risk Factors [Table Text Block]

Risk Factors

In addition to the other information set forth in this report, you should carefully consider the risk factors described in Part I, “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2025, which could materially affect our business, financial condition and/or operating results. For the three months ended September 30, 2026, there have been no material changes from the risk factors disclosed in “Item 1A. Risk Factors” of our Annual Report on Form 10-K for the year ended December 31, 2025.

NAV Per Share

$ 13.20

$ 13.76

$ 14.86

$ 15.43

JPM Credit Facility [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

JPM Credit Facility

Long Term Debt, Structuring [Text Block]

On March 28, 2022, 34th Street entered into a First Amendment to the Third Amended JPM Credit Facility with JPM, or the JPM First Amendment. Under the JPM First Amendment, the aggregate principal amount available for borrowings was increased from $575,000 to $675,000, subject to conditions described in the JPM First Amendment. Additional advances of up to $100,000 under the JPM First Amendment bore interest at a floating rate equal to the three-month SOFR, plus a credit spread of 3.10% per year, and a LIBOR to SOFR credit spread adjustment of 0.15%.

On May 15, 2023, 34th Street entered into a Second Amendment to the Third Amended JPM Credit Facility with JPM, or the JPM Second Amendment. Under the JPM Second Amendment, the aggregate principal amount available for borrowings remained unchanged of up to $675,000 but all such advances bore interest at a floating rate equal to the three-month SOFR, plus a credit spread of 3.05% per year, and a LIBOR to SOFR credit spread adjustment of 0.15%. The reinvestment period was extended from May 15, 2023 to May 15, 2024 and the maturity date was extended from May 15, 2024 to May 15, 2025. Also under the JPM Second Amendment, the amount of minimum borrowings required was reduced by $50,000 to $550,000 with a six-month non-call provision.

On May 14, 2024 and June 17, 2024, 34th Street entered into a Third Amendment and a Fourth Amendment, respectively, to the Third Amended JPM Credit Agreement with JPM. Under these amendments, the reinvestment period was extended from May 15, 2024 to June 17, 2024 and from June 17, 2024 to July 15, 2024, respectively, as a bridge to the parties entering into a broader amendment to the Third Amended JPM Credit Facility.

On July 15, 2024, 34th Street entered into a Fifth Amendment to the Third Amended JPM Credit Agreement with JPM, or the JPM Fifth Amendment. Under the JPM Fifth Amendment, advances to 34th Street remained unchanged of up to $675,000, but the credit spread on the floating interest rate payable by 34th Street on all such advances was reduced from the three-month SOFR plus a credit spread of 3.20% per year to SOFR plus a credit spread of 2.55% per year. Also under the JPM Fifth Amendment, the reinvestment period was extended from July 15, 2024 to June 15, 2026 and the maturity date was extended from May 15, 2025 to June 15, 2027. 34th Street paid an annual administrative fee of 0.20% on JPM's total financing commitment.

Long Term Debt, Dividends and Covenants [Text Block]

In connection with the Third Amended JPM Credit Facility, 34th Street made certain representations and warranties and was required to comply with a borrowing base requirement, various covenants, reporting requirements and other customary requirements for similar facilities. As of and through the repayment and termination of the Third Amended JPM Credit Facility on September 21, 2026, 34th Street was in compliance with all covenants and reporting requirements.

UBS Repurchase Facility [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

UBS Repurchase Facility

Long Term Debt, Structuring [Text Block]

Principal on the Notes was due and payable on the stated maturity date of May 19, 2027. Pursuant to the UBS Indenture, Murray Hill Funding II made certain representations and warranties and was required to comply with various covenants, reporting requirements and other customary requirements for similar transactions. The UBS Indenture contained events of default customary for similar transactions, including, without limitation: (a) the failure to make principal payments on the Notes at their stated maturity or any earlier redemption date or to make interest payments on the Notes and such failure was not cured within three business days; (b) the failure to disburse amounts in accordance with the priority of payments and such failure was not cured within three business days; and (c) the occurrence of certain bankruptcy and insolvency events with respect to Murray Hill Funding II or Murray Hill Funding. As of and through the termination of the UBS Indenture on February 13, 2025 (as described below), Murray Hill Funding II was in compliance with all covenants and reporting requirements.

Long Term Debt, Dividends and Covenants [Text Block]

The Company had no contractual obligation to post any such cash collateral or to make any payments to UBS on behalf of Murray Hill Funding. The Company could have, but was not obligated to, increase its investment in Murray Hill Funding for the purpose of funding any cash collateral or payment obligations for which Murray Hill Funding became obligated in connection with the Amended UBS Repurchase Facility. The Company’s exposure under the Amended UBS Repurchase Facility was limited to the value of the Company’s investment in Murray Hill Funding.

Pursuant to the Amended UBS Repurchase Facility, Murray Hill Funding made certain representations and warranties and was required to comply with a borrowing base requirement, various covenants, reporting requirements and other customary requirements for similar transactions. The Amended UBS Repurchase Facility contained events of default customary for similar financing transactions, including, without limitation: (a) failure to transfer the Notes to UBS on the applicable purchase date or repurchase the Notes from UBS on the applicable repurchase date; (b) failure to pay certain fees and make-whole amounts when due; (c) failure to post cash collateral as required; (d) the occurrence of insolvency events with respect to Murray Hill Funding; and (e) the admission by Murray Hill Funding of its inability to, or its intention not to, perform any of its obligations under the Amended UBS Repurchase Facility. As of and through the termination of the Amended UBS Repurchase Facility on February 13, 2025, Murray Hill Funding was in compliance with all covenants and reporting requirements.

UBS Credit Facility [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

UBS Credit Facility

Long Term Debt, Structuring [Text Block]

Simultaneously with terminating the Amended UBS Repurchase Facility on February 13, 2025 (as described above), Murray Hill Funding II, as borrower, entered into a Loan and Security Agreement, or the UBS Credit Facility, with UBS, as administrative agent, Murray Hill Funding, as equity holder, CIM, as collateral manager, each of the lenders from time-to-time party thereto, and US Bank, as collateral agent and document custodian. Under the UBS Credit Facility, the floating interest rate payable by Murray Hill Funding II on all advances of up to $125,000 is SOFR plus a credit spread of 2.75% per year. All outstanding advances must be repaid by Murray Hill Funding II on or prior to the maturity date of February 13, 2028. Murray Hill Funding II may prepay advances pursuant to the terms and conditions of the UBS Credit Facility, subject to a 2.0% premium in certain circumstances. In addition, Murray Hill Funding II will be subject to a non-usage fee of 0.75% per year on the amount, if any, of the aggregate principal amount available under the UBS Credit Facility that has not been borrowed up to the minimum utilization amount of $100,000. Interest and non-usage fees, if any, are payable monthly in arrears.

Long Term Debt, Dividends and Covenants [Text Block]

The Company has no contractual obligation to post any such cash collateral or to make any payments to UBS on behalf of Murray Hill Funding. The Company may, but is not obligated to, increase its investment in Murray Hill Funding for the purpose of funding any cash collateral or payment obligations for which Murray Hill Funding becomes obligated in connection with the UBS Credit Facility. The Company’s exposure under the UBS Credit Facility is limited to the value of the Company’s investment in Murray Hill Funding.

Series A Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

Series A Notes

Long Term Debt, Structuring [Text Block]

The Series A Notes matured on August 31, 2026. Prior to maturity, the Series A Notes could have been redeemed in whole or in part at the Company's option at par plus a “make-whole” premium, if applicable, as set forth in the Deed of Trust. The Series A Notes bore interest at a rate equal to SOFR plus a credit spread of 3.82% per year, which was paid quarterly on February 28, May 31, August 31, and November 30 of each year, which commenced on May 31, 2023. The Series A Notes were general unsecured obligations of the Company that ranked senior in right of payment to all of the Company’s existing and future indebtedness that was expressly subordinated in right of payment to the Series A Notes, ranked pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, ranked effectively junior to any of the Company's secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and ranked structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company's subsidiaries, financing vehicles or similar facilities.

2022 Term Loan [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

2022 Term Loan

Long Term Debt, Structuring [Text Block]

Advances under the 2022 Term Loan bear interest at a floating rate equal to the three-month SOFR, plus a credit spread of 3.50% per year and subject to a 1.0% SOFR floor, payable quarterly in arrears. Advances under the 2022 Term Loan mature on April 27, 2027. The Company has the right to, at its option, prepay all or any portion of advances then outstanding together with a prepayment fee equal to the higher of (i) zero, or (ii) the discounted present value of all remaining interest payments that would have been paid by the Company through the maturity date with respect to the principal amount of such advance that is to be prepaid or becomes due and payable pursuant to the 2022 Term Loan Agreement. The discounted present value portion of the prepayment fee is calculated by applying a discount rate on the same periodic basis as that on which interest on advances is payable equal to the three-month SOFR plus 2.00%.

Long Term Debt, Dividends and Covenants [Text Block]

The 2022 Term Loan Agreement contains other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company’s status as a BDC within the meaning of the 1940 Act, (iii) minimum shareholders’ equity of 60% of the Company’s net asset value as of the year ended December 31, 2021 plus 50% of the net cash proceeds of the sale of certain equity interests by the Company after April 27, 2022, if any, (iv) a minimum asset coverage ratio of not less than 150%, and (v) an unencumbered asset coverage ratio of 1.25 to 1.00, provided that (a) first lien senior secured loans and cash represent more than 65% of the total value of unencumbered assets used by the Company for purposes of the ratio and (b) equity interests or structured products in the aggregate represent less than 15% of the total value of unencumbered assets used by the Company for purposes of the ratio. In addition, the 2022 Term Loan Agreement contains customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

2024 Term Loan [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

2024 Term Loan

Long Term Debt, Structuring [Text Block]

Advances under the 2024 Term Loan bear interest at a floating rate equal to the three-month SOFR, plus a credit spread of 3.80% per year and subject to a 4.0% SOFR floor, payable quarterly in arrears. Advances under the 2024 Term Loan mature on September 30, 2027. The Company has the right to, at its option, prepay all or any portion of advances then outstanding together with a prepayment fee equal to the higher of (i) zero, or (ii) the discounted present value of all remaining interest payments that would have been paid by the Company through the maturity date with respect to the principal amount of such advance that is to be prepaid or becomes due and payable pursuant to the 2024 Term Loan Agreement. The discounted present value portion of the prepayment fee is calculated by applying a discount rate on the same periodic basis as that on which interest on advances is payable equal to the three-month SOFR plus 2.00%.

Long Term Debt, Dividends and Covenants [Text Block]

The 2024 Term Loan Agreement contains other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company's status as a business development company within the meaning of the 1940 Act, (iii) minimum shareholders’ equity of $543,600, (iv) a minimum asset coverage ratio of not less than 150%, (v) an interest coverage ratio of not less than 1.25 to 1.00, and (vi) an unencumbered asset coverage ratio of 1.25 to 1.00, provided that (a) first lien senior secured loans and cash represent more than 65% of the total value of unencumbered assets used by the Company for purposes of the ratio and (b) equity interests or structured products in the aggregate represent less than 15% of the total value of unencumbered assets used by the Company for purposes of the ratio. In addition, the 2024 Term Loan Agreement contains customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

2027 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

Floating Rate 2027 Notes

Long Term Debt, Structuring [Text Block]

The Tranche A Floating Rate 2027 Notes mature on November 8, 2027. The Tranche A Floating Rate 2027 Notes bear interest at a floating rate equal to the three-month SOFR plus a credit spread of 4.75% per year and subject to a 2.00% SOFR floor, which will be paid quarterly on February 15, May 15, August 15, and November 15 of each year, which commenced on February 15, 2024. The Company has the right to, at its option, redeem all or a part that is not less than 10% of the Tranche A Floating Rate 2027 Notes (i) on or before August 8, 2027, at a redemption price equal to 100% of the principal amount of Tranche A Floating Rate 2027 Notes to be redeemed plus an applicable “make-whole” amount equal to (x) the discounted value of the remaining scheduled payments with respect to the principal of such Tranche A Floating Rate 2027 Note that is to be prepaid or becomes due and payable pursuant to the 2027 Note Purchase Agreement over (y) the amount of such called principal, plus accrued and unpaid interest, if any, and (ii) after August 8, 2027, at a redemption price equal to 100% of the principal amount of the Tranche A Floating Rate 2027 Notes to be redeemed, plus accrued and unpaid interest, if any. For any redemptions occurring on or before August 8, 2027, the discounted value portion of the “make whole amount” is calculated by applying a discount rate on the same periodic basis as that on which interest on the Tranche A Floating Rate 2027 Notes is payable equal to the sum of 0.50% plus the yield to maturity of the most recently issued U.S. Treasury securities having a maturity equal to the remaining average life of the Tranche A Floating Rate 2027 Notes, or if there are no such U.S. Treasury securities, using such implied yield to maturity determined in accordance with the terms of the 2027 Note Purchase Agreement.

Long Term Debt, Dividends and Covenants [Text Block]

The 2027 Note Purchase Agreement contains other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company’s status as a business development company within the meaning of the 1940 Act, (iii) minimum shareholders’ equity of $543,600, (iv) a minimum asset coverage ratio of not less than 150%, (v) a minimum interest coverage ratio of 1.25 to 1.00 and (vi) an unencumbered asset coverage ratio of 1.25 to 1.00, provided that (a) first lien senior secured loans and cash represent more than 65% of the total value of unencumbered assets used by the Company for purposes of the ratio and (b) equity interests or structured products in the aggregate represent less than 15% of the total value of unencumbered assets used by the Company for purposes of the ratio. The 2027 Note Purchase Agreement also contains a “most favored lender” provision in favor of the purchasers in respect of any new unsecured credit facilities, loans, notes or indebtedness in excess of $25,000 incurred by the Company, which indebtedness contains a financial covenant not contained in, or more restrictive against the Company than those contained in, the 2027 Note Purchase Agreement. In addition, the 2027 Note Purchase Agreement contains customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

7.41%, 2027 And 7.70%, 2029 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

7.41% 2027 Notes and 7.70% 2029 Notes

Long Term Debt, Structuring [Text Block]

The 7.70% 2029 Notes and the 7.41% 2027 Notes bear interest at a fixed rate equal to 7.70% and 7.41% per year, respectively, which will be paid semiannually and which commenced on June 15, 2026. The 7.70% 2029 Notes and the 7.41% 2027 Notes will mature on December 15, 2029 and December 15, 2027, respectively. The Company has the right to, at its option, redeem all or a part that is not less than 10% of the 7.70% 2029 Notes and the 7.41% 2027 Notes (i) on or before September 14, 2029 and September 14, 2027, respectively, at a redemption price equal to 100% of the principal amount of such Notes to be redeemed plus an applicable “make whole” amount equal to (x) the discounted value of the remaining scheduled payments with respect to the principal of such Note that is to be prepaid or becomes due and payable pursuant to the December 2025 Note Purchase Agreement over (y) the amount of such called principal, plus accrued and unpaid interest, if any, and (ii) after September 14, 2029 and September 14, 2027, respectively, at a redemption price equal to 100% of the principal amount of such Notes to be redeemed, plus accrued and unpaid interest, if any. For any redemptions of the 7.70% 2029 Notes and the 7.41% 2027 Notes occurring on or before September 14, 2029 and September 14, 2027, respectively, the discounted value portion of the “make whole amount” is calculated by applying a discount rate on the same periodic basis as that on which interest on such Notes is payable equal to the sum of 0.50% plus the yield to maturity of the most recently issued U.S. Treasury securities having a maturity equal to the remaining average life of such Notes, or if there are no such U.S. Treasury securities, using such implied yield to maturity determined in accordance with the terms of the December 2025 Note Purchase Agreement.

Long Term Debt, Dividends and Covenants [Text Block]

The December 2025 Note Purchase Agreement contains other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company’s status as a business development company within the meaning of the 1940 Act, (iii) minimum shareholders’ equity of $493,100, (iv) a minimum asset coverage ratio of not less than 150%, (v) a minimum interest coverage ratio of 1.25 to 1.00 and (vi) an unencumbered asset coverage ratio of 1.25 to 1.00, provided that (a) first lien senior secured loans and cash represent more than 65% of the total value of unencumbered assets used by the Company for purposes of the ratio and (b) equity interests or structured products in the aggregate represent less than 15% of the total value of unencumbered assets used by the Company for purposes of the ratio. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

The December 2025 Note Purchase Agreement also contains a “most favored lender” provision in favor of the purchasers in respect of any new unsecured indebtedness in excess of $25,000 incurred by the Company, which indebtedness contains a financial covenant not contained in, or more restrictive against the Company than those contained in, the December 2025 Note Purchase Agreement. In addition, the December 2025 Note Purchase Agreement contains customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy.

7.50%, 2029 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

7.50% Public 2029 Notes

Long Term Debt, Dividends and Covenants [Text Block]

The Indenture contains certain covenants, including covenants requiring the Company to comply with the asset coverage ratio requirements set forth in the 1940 Act, but giving effect to any exemptive relief granted to the Company by the SEC, and certain other exceptions, and to provide financial information to the holders of the 7.50% Public 2029 Notes and the Trustee if the Company should no longer be subject to the reporting requirements under the Exchange Act. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

2029 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Structuring [Text Block]

The 7.50% Public 2029 Notes will mature on December 30, 2029, unless previously redeemed or repurchased in accordance with their terms. The interest rate of the 7.50% Public 2029 Notes is 7.50% per year and will be paid quarterly in arrears on March 30, June 30, September 30 and December 30 of each year, which commenced on December 30, 2024. The 7.50% Public 2029 Notes are the Company's direct unsecured obligations and rank pari passu with the Company's existing and future unsecured, unsubordinated indebtedness; senior to any series of preferred stock that the Company may issue in the future; senior to any of the Company's future indebtedness that expressly provides it is subordinated to the 7.50% Public 2029 Notes; effectively subordinated to all of the Company's existing and future secured indebtedness (including indebtedness that is initially unsecured to which the Company subsequently grants security), to the extent of the value of the assets securing such indebtedness; and structurally subordinated to all existing and future indebtedness and other obligations of any of the Company's existing or future subsidiaries.

The 7.50% Public 2029 Notes may be redeemed in whole or in part at any time or from time to time at the Company's option on or after December 30, 2026, upon not less than 30 days nor more than 60 days' written notice by mail prior to the date fixed for redemption thereof, at a redemption price of $25 per 7.50% Public 2029 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption.

7.50% 2031 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

7.50% Public 2031 Notes

Long Term Debt, Structuring [Text Block]

The 7.50% Public 2031 Notes will mature on March 31, 2031, unless previously redeemed or repurchased in accordance with their terms. The interest rate of the 7.50% Public 2031 Notes is 7.50% per year and will be paid quarterly in arrears on March 30, June 30, September 30 and December 30 of each year, which commenced on March 30, 2026. The 7.50% Public 2031 Notes are the Company’s direct unsecured obligations and rank pari passu with the Company's existing and future unsecured, unsubordinated indebtedness; senior to any series of preferred stock that the Company may issue in the future; senior to any of the Company’s future indebtedness that expressly provides it is subordinated to the 7.50% Public 2031 Notes; effectively subordinated to all of the Company’s existing and future secured indebtedness (including indebtedness that is initially unsecured to which the Company subsequently grants security), to the extent of the value of the assets securing such indebtedness; and structurally subordinated to all existing and future indebtedness and other obligations of any of the Company’s existing or future subsidiaries.

The 7.50% Public 2031 Notes may be redeemed in whole or in part at any time or from time to time at the Company’s option on or after March 31, 2028, upon not less than 30 days nor more than 60 days' written notice by mail prior to the date fixed for redemption thereof, at a redemption price of $25 per 7.50% Public 2031 Note plus accrued and unpaid interest payments otherwise payable for the then-current quarterly interest period accrued to the date fixed for redemption.

Long Term Debt, Dividends and Covenants [Text Block]

The Indenture contains certain covenants, including covenants requiring the Company to comply with the asset coverage ratio requirement set forth in the 1940 Act, but giving effect to any exemptive relief granted to the Company by the SEC and certain other exceptions, and to provide financial information to the holders of the 7.50% Public 2031 Notes and the Trustee if the Company should no longer be subject to the reporting requirements under the Exchange Act. As of and for the three months ended September 30, 2026, the Company was in compliance with all covenants and reporting requirements.

2026 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

2026 Notes

Long Term Debt, Structuring [Text Block]

The 2026 Notes were scheduled to mature on February 11, 2026. The 2026 Notes bore interest at a rate of 4.50% per year paid semi-annually on February 11th and August 11th of each year, which commenced on August 11, 2021. The Company had the right to, at its option, redeem all or a part that is not less than 10% of the 2026 Notes after August 11, 2025, at a redemption price equal to 100% of the principal amount of the 2026 Notes to be redeemed, plus accrued and unpaid interest, if any.

The 2026 Notes were general unsecured obligations of the Company that ranked pari passu with all existing and future unsecured unsubordinated indebtedness issued by the Company, ranked effectively junior to any of the Company’s secured indebtedness (including unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness, and ranked structurally junior to all existing and future indebtedness (including trade payables) incurred by certain of the Company’s subsidiaries, financing vehicles or similar facilities.

Long Term Debt, Dividends and Covenants [Text Block]

The February 2021 Note Purchase Agreement contained other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company’s status as a BDC, (iii) minimum shareholders’ equity of $543,600, (iv) a minimum asset coverage ratio of not less than 150%, (v) a minimum interest coverage ratio of 1.25 to 1.00 and (vi) an unencumbered asset coverage ratio of 1.25 to 1.00, provided that (a) first lien senior secured loans and cash represented more than 65% of the total value of unencumbered assets used by the Company for purposes of the ratio and (b) equity interests or structured products in the aggregate represented less than 15% of the total value of unencumbered assets used by the Company for purposes of the ratio. As of and through the repayment of the 2026 Notes in full by the Company on December 29, 2025 (see below), the Company was in compliance with all covenants and reporting requirements.

The February 2021 Note Purchase Agreement also contained a “most favored lender” provision in favor of the purchasers in respect of any new unsecured credit facilities, loans or indebtedness in excess of $25,000 incurred by the Company, which indebtedness contained a financial covenant not contained in, or more restrictive against the Company than those contained in, the February 2021 Note Purchase Agreement. In addition, the February 2021 Note Purchase Agreement contained customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy.

7.50% 2029 Notes and 8.00% 2031 Notes [Member]

Capital Stock, Long-Term Debt, and Other Securities [Abstract]

Long Term Debt, Title [Text Block]

7.50% 2029 Notes and 8.00% 2031 Notes

Long Term Debt, Structuring [Text Block]

The 7.50% 2029 Notes and the 8.00% 2031 Notes bear interest at a fixed rate equal to 7.50% and 8.00% per year, respectively, payable quarterly, which commenced on October 15, 2026. The 7.50% 2029 Notes and the 8.00% 2031 Notes mature on September 30, 2029 and July 15, 2031, respectively. The Company has the right to, at its option, redeem all or a part that is not less than 10% of the 7.50% 2029 Notes and the 8.00% 2031 Notes on or after June 30, 2029 and July 15, 2027, respectively, at a redemption price equal to 100% of the principal amount of such Notes to be redeemed, plus accrued and unpaid interest, if any, and without any premium or penalty.

Long Term Debt, Dividends and Covenants [Text Block]

The 7.50% 2029 Notes Note Purchase Agreement and the 8.00% 2031 Notes Note Purchase Agreement contain other terms and conditions, including, without limitation, affirmative and negative covenants such as (i) information reporting, (ii) maintenance of the Company’s status as a business development company within the meaning of the 1940 Act, (iii) minimum shareholders’ equity of $493,100, (iv) a minimum asset coverage ratio of not less than 150%, (v) a minimum interest coverage ratio of 1.25 to 1.00 and (vi) an unencumbered asset coverage ratio of 1.25 to 1.00. The 7.50% 2029 Notes Note Purchase Agreement and the 8.00% 2031 Notes Note Purchase Agreement also contain a “most favored lender” provision in favor of the purchasers in respect of any new unsecured indebtedness in excess of $25,000 incurred by the Company, which indebtedness contains a financial covenant not contained in, or more restrictive against the Company than those contained in, the 7.50% 2029 Notes Note Purchase Agreement and the 8.00% 2031 Notes Note Purchase Agreement. In addition, the 7.50% 2029 Notes Note Purchase Agreement and the 8.00% 2031 Notes Note Purchase Agreement contain customary events of default with customary cure and notice periods, including, without limitation, nonpayment, incorrect representation in any material respect, breach of covenant, cross-default under other indebtedness or derivative securities of the Company in an outstanding aggregate principal amount of at least $25,000, certain judgments and orders, and certain events of bankruptcy. As of and for the period from July 15, 2026 through September 30, 2026, the Company was in compliance with all covenants and reporting requirements.