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N-2 $ / shares in Units, € in Millions, £ in Millions, kr in Millions, $ in Millions | 3 Months Ended |  |  |
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Mar. 31, 2024 USD ($) $ / shares | Mar. 31, 2024 SEK (kr) | Mar. 31, 2024 GBP (£) | Mar. 31, 2024 EUR (€) | Dec. 31, 2023 $ / shares | Mar. 31, 2023 $ / shares | Dec. 31, 2022 $ / shares
Cover [Abstract] |  |  |  |  |  |  |
Entity Central Index Key | 0001379785 | 0001379785 | 0001379785 | 0001379785 |  |  |
Amendment Flag | false | false | false | false |  |  |
Securities Act File Number | 814-00733 | 814-00733 | 814-00733 | 814-00733 |  |  |
Document Type | 10-Q | 10-Q | 10-Q | 10-Q |  |  |
Entity Registrant Name | Barings BDC, Inc. | Barings BDC, Inc. | Barings BDC, Inc. | Barings BDC, Inc. |  |  |
Entity Address, Address Line One | 300 South Tryon Street, | 300 South Tryon Street, | 300 South Tryon Street, | 300 South Tryon Street, |  |  |
Entity Address, Address Line Two | Suite 2500 | Suite 2500 | Suite 2500 | Suite 2500 |  |  |
Entity Address, City or Town | Charlotte | Charlotte | Charlotte | Charlotte |  |  |
Entity Address, State or Province | NC | NC | NC | NC |  |  |
Entity Address, Postal Zip Code | 28202 | 28202 | 28202 | 28202 |  |  |
City Area Code | 704 | 704 | 704 | 704 |  |  |
Local Phone Number | 805-7200 | 805-7200 | 805-7200 | 805-7200 |  |  |
Entity Emerging Growth Company | false | false | false | false |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |
NAV Per Share | $ / shares | $ 11.44 |  |  |  | $ 11.28 | $ 11.17 | $ 11.05
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt [Table Text Block] | Financing Transactions February 2019 Credit Facility On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. August 2025 Notes On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November Notes On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February Notes On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November 2026 Notes On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February 2029 Notes On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | Financing Transactions February 2019 Credit Facility On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. August 2025 Notes On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November Notes On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February Notes On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November 2026 Notes On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February 2029 Notes On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | Financing Transactions February 2019 Credit Facility On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. August 2025 Notes On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November Notes On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February Notes On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November 2026 Notes On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February 2029 Notes On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | Financing Transactions February 2019 Credit Facility On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. August 2025 Notes On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November Notes On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February Notes On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. November 2026 Notes On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. February 2029 Notes On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. |  |  |
February 2019 Credit Facility [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | February 2019 Credit Facility | February 2019 Credit Facility | February 2019 Credit Facility | February 2019 Credit Facility |  |  |
Long Term Debt, Structuring [Text Block] | On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. | On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. | On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. | On February 21, 2019, we entered into a senior secured credit facility with ING Capital LLC (“ING”), as administrative agent, and the lenders party thereto (as amended, restated and otherwise modified from time to time, the “February 2019 Credit Facility”). The initial commitments under the February 2019 Credit Facility totaled $800.0 million. Effective on November 4, 2021, we increased aggregate commitments under the February 2019 Credit Facility to $875.0 million from $800.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “November 2021 Amendment”). Effective on February 25, 2022, we increased aggregate commitments under the February 2019 Credit Facility to $965.0 million from $875.0 million pursuant to the accordion feature under the February 2019 Credit Facility, and the allowance for an increase in the total commitments increased to $1.5 billion from $1.2 billion subject to certain conditions and the satisfaction of specified financial covenants (the “February 2022 Amendment”). Effective on April 1, 2022, we increased the aggregate commitments under the February 2019 Credit Facility to $1,065.0 million from $965.0 million pursuant to the accordion feature under the February 2019 Credit Facility, which allows for an increase in the total commitments to an aggregate of $1.5 billion subject to certain conditions and the satisfaction of specified financial covenants (the “April 2022 Amendment”). We can borrow foreign currencies directly under the February 2019 Credit Facility. The February 2019 Credit Facility, which is structured as a revolving credit facility, is secured primarily by a material portion of our assets and guaranteed by certain of our subsidiaries. Following the termination on June 30, 2020 of Barings BDC Senior Funding I, LLC’s (“BSF”) credit facility entered into in August 2018 with Bank of America, N.A. (the “August 2018 Credit Facility”), BSF became a subsidiary guarantor and its assets secure the February 2019 Credit Facility. Effective May 9, 2023, the revolving period of the February 2019 Credit Facility was extended to February 21, 2025, followed by a one-year repayment period, and the maturity date was extended to February 21, 2026 (the “May 2023 Amendment”). Borrowings denominated in U.S. Dollars under the February 2019 Credit Facility bear interest, subject to our election, on a per annum basis equal to (i) the alternate base rate plus 1.25% (or 1.00% for so long as we maintain an investment grade credit rating) or (ii) the term SOFR plus 2.25% (or 2.00% for so long as we maintain an investment grade credit rating) plus a credit spread adjustment of 0.10% for borrowings with an interest period of one month, 0.15% for borrowings with an interest period of three months or 0.25% for borrowings with an interest period of six months. Borrowings denominated in certain foreign currencies, other than Australian dollars, bear interest on a per annum basis equal to the applicable currency rate for the foreign currency as defined in the credit agreement plus 2.00% (or 2.25% if we no longer maintain an investment grade credit rating) or for borrowings denominated in Australian dollars, the applicable Australian dollars Screen Rate, plus 2.20% (or 2.45% if we no longer maintain an investment grade credit rating). The alternate base rate is equal to the greatest of (i) the prime rate, (ii) the federal funds rate plus 0.5%, (iii) the Overnight Bank Funding Rate plus 0.5%, (iv) one-month term SOFR plus 1.0% plus a credit spread adjustment of 0.10% and (v) 1.0%. In addition, we pay a commitment fee of (i) 0.5% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is greater than two-thirds of total commitments or (ii) 0.375% per annum on undrawn amounts if the unused portion of the February 2019 Credit Facility is equal to or less than two-thirds of total commitments. In connection with entering into the February 2019 Credit Facility, we incurred financing fees of approximately $6.4 million, which will be amortized over the life of the February 2019 Credit Facility. In connection with the November 2021 Amendment, February 2022 Amendment, the April 2022 Amendment and the May 2023 Amendment, we incurred financing fees of approximately $4.1 million, which will be amortized over the remaining life of the February 2019 Credit Facility. As of March 31, 2024, we were in compliance with all covenants under the February 2019 Credit Facility and had U.S. dollar borrowings of $214.0 million outstanding under the February 2019 Credit Facility with a weighted average interest rate of 7.420% (one month SOFR of 5.320%), borrowings denominated in Swedish kronor of kr12.8 million ($1.2 million U.S. dollars) with an interest rate of 6.063% (one month STIBOR of 4.063%), borrowings denominated in British pounds sterling of £66.6 million ($84.1 million U.S. dollars) with an interest rate of 7.221% (one month SONIA of 5.189%) and borrowings denominated in Euros of €130.6 million ($141.0 million U.S. dollars) with an interest rate of 5.938% (one month EURIBOR of 3.938%). The borrowings denominated in foreign currencies were translated into U.S. dollars based on the spot rate at the relevant balance sheet date. The impact resulting from changes in foreign exchange rates on the February 2019 Credit Facility borrowings is included in “Net unrealized appreciation (depreciation) - foreign currency transactions” in our Unaudited Consolidated Statements of Operations. The fair values of the borrowings outstanding under the February 2019 Credit Facility are based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. As of March 31, 2024, the total fair value of the borrowings outstanding under the February 2019 Credit Facility was $440.4 million. See “Note 5. Borrowings — February 2019 Credit Facility” to our Unaudited Consolidated Financial Statements for additional information regarding the February 2019 Credit Facility. |  |  |
Series A Senior Unsecured Notes due August 2025 [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | August 2025 Notes | August 2025 Notes | August 2025 Notes | August 2025 Notes |  |  |
Long Term Debt, Principal | $ 50.0 |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] | On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On August 3, 2020, we entered into a Note Purchase Agreement (the “August 2020 NPA”) with Massachusetts Mutual Life Insurance Company governing the issuance of (1) $50.0 million in aggregate principal amount of Series A senior unsecured notes due August 2025 (the “Series A Notes due 2025”) with a fixed interest rate of 4.66% per year, and (2) up to $50.0 million in aggregate principal amount of additional senior unsecured notes due August 2025 with a fixed interest rate per year to be determined (the “Additional Notes” and, collectively with the Series A Notes due 2025, the “August 2025 Notes”), in each case, to qualified institutional investors in a private placement. An aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 24, 2020 and an aggregate principal amount of $25.0 million of the Series A Notes due 2025 were issued on September 29, 2020, both of which will mature on August 4, 2025 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the August 2025 Notes is due semiannually in March and September, beginning in March 2021. In addition, we are obligated to offer to repay the August 2025 Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the August 2020 NPA, we may redeem the August 2025 Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before November 3, 2024, a make-whole premium. The August 2025 Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The Company’s permitted issuance period for the Additional Notes under the August 2020 NPA expired on February 3, 2022, prior to which date the Company issued no Additional Notes. The August 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The August 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the August 2025 Notes at the time outstanding may declare all August 2025 Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the August 2020 NPA. The August 2025 Notes were offered in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”). The August 2025 Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding August 2025 Notes was $48.5 million. The fair value determination of the August 2025 Notes was based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. |  |  |
Series B Senior Unsecured Notes due November 2025 [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | $ 62.5 |  |  |  |  |  |
Series C Senior Unsecured Notes due November 2027 [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | 112.5 |  |  |  |  |  |
Series D Senior Unsecured Notes due February 2026 [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | 80.0 |  |  |  |  |  |
Series E Senior Unsecured Notes due February 2028 [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | $ 70.0 |  |  |  |  |  |
November 2026 Notes [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | November 2026 Notes | November 2026 Notes | November 2026 Notes | November 2026 Notes |  |  |
Long Term Debt, Principal | $ 350.0 |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] | On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model | On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model | On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model | On November 23, 2021, we entered into an Indenture (the “Base Indenture”) and a First Supplemental Indenture (the “First Supplemental Indenture” and, together with the Base Indenture, the “November 2026 Notes Indenture”) with U.S. Bank Trust Company, National Association (as successor-in-interest to U.S. Bank National Association, the “Trustee”). The First Supplemental Indenture relates to our issuance of $350.0 million aggregate principal amount of its 3.300% notes due 2026 (the “November 2026 Notes”). The November 2026 Notes will mature on November 23, 2026 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the November 2026 Notes Indenture. The November 2026 Notes bear interest at a rate of 3.300% per year payable semi-annually on May 23 and November 23 of each year, commencing on May 23, 2022. The November 2026 Notes are our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the November 2026 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The November 2026 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Sections 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements, and to provide financial information to the holders of the November 2026 Notes and the Trustee if we are no longer subject to the reporting requirements under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These covenants are subject to important limitations and exceptions that are described in the November 2026 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the November 2026 Notes Indenture, we will generally be required to make an offer to purchase the outstanding November 2026 Notes at a price equal to 100% of the principal amount of such November 2026 Notes plus accrued and unpaid interest to the repurchase date. The November 2026 Notes were offered to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to certain non-U.S. persons outside the United States pursuant to Regulation S under the Securities Act. Concurrent with the closing of November 2026 Notes offering, we entered into a registration rights agreement for the benefit of the purchasers of the November 2026 Notes. Pursuant to the terms of this registration rights agreement, we filed a registration statement on Form N-14 with the SEC, which was subsequently declared effective, to permit electing holders of the November 2026 Notes to exchange all of their outstanding restricted November 2026 Notes for an equal aggregate principal amount of new November 2026 Notes (the “Exchange Notes”). The Exchange Notes have terms substantially identical to the terms of the November 2026 Notes, except that the Exchange Notes are registered under the Securities Act, and certain transfer restrictions, registration rights, and additional interest provisions relating to the November 2026 Notes do not apply to the Exchange Notes. As of March 31, 2024, the fair value of the outstanding November 2026 Notes was $313.6 million. The fair value determinations of the November 2026 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model |  |  |
February 2029 Notes [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | February 2029 Notes | February 2029 Notes | February 2029 Notes | February 2029 Notes |  |  |
Long Term Debt, Principal | $ 300.0 |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] | On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. | On February 7, 2024, we entered into an underwriting agreement among us, Barings LLC, and Wells Fargo Securities, LLC, SMBC Nikko Securities America, Inc., BMO Capital Markets Corp., and Fifth Third Securities, Inc., in connection with the issuance and sale of $300 million in aggregate principal amount of our 7.000% senior unsecured notes due February 15, 2029 (the “February 2029 Notes”). The February 2029 Notes offering closed on February 12, 2024 and the February 2029 Notes were issued under a Second Supplemental Indenture, dated February 12, 2024, between us and the Trustee, to the Base Indenture (the “Second Supplemental Indenture,” and together with the Base Indenture, the “February 2029 Notes Indenture”). The February 2029 Notes will mature on February 15, 2029 and may be redeemed in whole or in part at our option at any time or from time to time at the redemption prices set forth in the February 2029 Notes Indenture. The February 2029 Notes bear interest at a rate of 7.000% per year payable semi-annually on February 15 and August 15 of each year, commencing on August 15, 2024. The February 2029 Notes are general unsecured obligations of ours that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the February 2029 Notes, rank pari passu with all existing and future unsecured unsubordinated indebtedness issued by us, rank effectively junior to any of our secured indebtedness (including unsecured indebtedness that we later secure) to the extent of the value of the assets securing such indebtedness, and rank structurally junior to all existing and future indebtedness (including trade payables) incurred by our subsidiaries, financing vehicles or similar facilities. The February 2029 Notes Indenture contains certain covenants, including covenants requiring us to comply with the asset coverage requirements of Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the 1940 Act, whether or not we are subject to those requirements (but giving effect to exemptive relief granted to us by the SEC), and to provide financial information to the holders of the February 2029 Notes and the Trustee if we are no longer subject to the reporting requirements under the Exchange Act. These covenants are subject to important limitations and exceptions that are described in the February 2029 Notes Indenture. In addition, on the occurrence of a “change of control repurchase event,” as defined in the February 2029 Notes Indenture, we may be required by the holders of the February 2029 Notes to make an offer to purchase the outstanding February 2029 Notes at a price equal to 100% of the principal amount of such February 2029 Notes plus accrued and unpaid interest to the repurchase date. The net proceeds received by us in connection with the February 2029 Notes offering were approximately $292.9 million, after deducting the underwriting discounts and estimated offering expenses payable by us. As of March 31, 2024, the fair value of the outstanding February 2029 Notes was $297.4 million. The fair value determinations of the February 2029 Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. In connection with the offering of the February 2029 Notes, on February 12, 2024, we entered into a $300.0 million notional value interest rate swap. We receive a fixed rate interest at 7.00% paid semi-annually and pay semi-annually based on a compounded daily rate of SOFR plus 3.14750%. The swap transaction matures on February 15, 2029. The interest expense related to the February 2029 Notes will be equally offset by proceeds received from the interest rate swap. The swap adjusted interest expense is included as a component of interest and other financing fees in our Unaudited Consolidated Statements of Operations. As of March 31, 2024, the interest rate swap had a fair value of $3.2 million. Depending on the nature of the balance at period end, the fair value of the interest rate swap is either included as a component of derivative assets or derivative liabilities on our Unaudited Consolidated Balance Sheet. The change in fair value of the interest rate swap is offset by the change in fair value of the February 2029 Notes. The fair value of the Company’s interest rate swap is based on unadjusted prices from independent pricing services and independent indicative broker quotes, which are Level 2 inputs. |  |  |
Borrowings Denominated In U.S Dollars under February 2019 Credit Facility [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | $ 214.0 |  |  |  |  |  |
Borrowings Denominated In Swedish Kronasunder February 2019 Credit Facility [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | 1.2 | kr 12.8 |  |  |  |  |
Borrowings Denominated In British Poundsunder February 2019 Credit Facility [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | 84.1 |  | £ 66.6 |  |  |  |
Borrowings Denominated In Euro Under February 2019 Credit Facility [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Principal | $ 141.0 |  |  | € 130.6 |  |  |
Series B And Series C Senior Unsecured Notes Due November [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | November Notes | November Notes | November Notes | November Notes |  |  |
Long Term Debt, Structuring [Text Block] | On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On November 4, 2020, we entered into a Note Purchase Agreement (the “November 2020 NPA”) governing the issuance of (1) $62.5 million in aggregate principal amount of Series B senior unsecured notes due November 2025 (the “Series B Notes”) with a fixed interest rate of 4.25% per year and (2) $112.5 million in aggregate principal amount of Series C senior unsecured notes due November 2027 (the “Series C Notes,” and, collectively with the Series B Notes, the “November Notes”) with a fixed interest rate of 4.75% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable November Notes do not satisfy certain investment grade conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The November Notes were delivered and paid for on November 5, 2020. The Series B Notes will mature on November 4, 2025, and the Series C Notes will mature on November 4, 2027 unless redeemed, purchased or prepaid prior to such date by us in accordance with their terms. Interest on the November Notes is due semiannually in May and November, beginning in May 2021. In addition, we are obligated to offer to repay the November Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the November 2020 NPA, we may redeem the Series B Notes and the Series C Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before May 4, 2025, with respect to the Series B Notes, or on or before May 4, 2027, with respect to the Series C Notes, a make-whole premium. The November Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The November 2020 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, affirmative and negative covenants such as information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments, minimum shareholders’ equity, maximum net debt to equity ratio and minimum asset coverage ratio. The November 2020 NPA also 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 our other indebtedness or that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of an event of default, the holders of at least 66-2/3% in principal amount of the November Notes at the time outstanding may declare all November Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the November 2020 NPA. The November Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The November Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series B Notes and the Series C Notes was $59.5 million and $103.5 million, respectively. The fair value determinations of the Series B Notes and Series C Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. |  |  |
February Notes [Member] |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |
Long Term Debt, Title [Text Block] | February Notes | February Notes | February Notes | February Notes |  |  |
Long Term Debt, Structuring [Text Block] | On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. | On February 25, 2021, we entered into a Note Purchase Agreement (the “February 2021 NPA”) governing the issuance of (1) $80.0 million in aggregate principal amount of Series D senior unsecured notes due February 26, 2026 (the “Series D Notes”) with a fixed interest rate of 3.41% per year and (2) $70.0 million in aggregate principal amount of Series E senior unsecured notes due February 26, 2028 (the “Series E Notes” and, collectively with the Series D Notes, the “February Notes”) with a fixed interest rate of 4.06% per year, in each case, to qualified institutional investors in a private placement. Each stated interest rate is subject to a step up of (x) 0.75% per year, to the extent the applicable February Notes do not satisfy certain investment grade rating conditions and/or (y) 1.50% per year, to the extent the ratio of our secured debt to total assets exceeds specified thresholds, measured as of each fiscal quarter end. The February Notes were delivered and paid for on February 26, 2021. The Series D Notes will mature on February 26, 2026, and the Series E Notes will mature on February 26, 2028 unless redeemed, purchased or prepaid prior to such date by us in accordance with the terms of the February 2021 NPA. Interest on the February Notes is due semiannually in February and August of each year, beginning in August 2021. In addition, we are obligated to offer to repay the February Notes at par (plus accrued and unpaid interest to, but not including, the date of prepayment) if certain change in control events occur. Subject to the terms of the February 2021 NPA, we may redeem the Series D Notes and the Series E Notes in whole or in part at any time or from time to time at our option at par plus accrued interest to the prepayment date and, if redeemed on or before August 26, 2025, with respect to the Series D Notes, or on or before August 26, 2027, with respect to the Series E Notes, a make-whole premium. The February Notes are guaranteed by certain of our subsidiaries, and are our general unsecured obligations that rank pari passu with all outstanding and future unsecured unsubordinated indebtedness issued by us. The February 2021 NPA contains certain representations and warranties, and various covenants and reporting requirements customary for senior unsecured notes issued in a private placement, including, without limitation, information reporting, maintenance of our status as a BDC within the meaning of the 1940 Act, and certain restrictions with respect to transactions with affiliates, fundamental changes, changes of line of business, permitted liens, investments and restricted payments. In addition, the February 2021 NPA contains the following financial covenants: (a) maintaining a minimum obligors’ net worth, measured as of each fiscal quarter end; (b) not permitting our asset coverage ratio, as of the date of the incurrence of any debt for borrowed money or the making of any cash dividend to shareholders, to be less than the statutory minimum then applicable to us under the 1940 Act; and (c) not permitting our net debt to equity ratio to exceed 2.0x, measured as of each fiscal quarter end. The February 2021 NPA also 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 that of our subsidiary guarantors, certain judgements and orders, and certain events of bankruptcy. Upon the occurrence of certain events of default, the holders of at least 66-2/3% in principal amount of the February Notes at the time outstanding may declare all February Notes then outstanding to be immediately due and payable. As of March 31, 2024, we were in compliance with all covenants under the February 2021 NPA. The February Notes were offered in reliance on Section 4(a)(2) of the Securities Act. The February Notes have not and will not be registered under the Securities Act or any state securities laws and, unless so registered, may not be offered or sold in the United States except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act, as applicable. As of March 31, 2024, the fair value of the outstanding Series D Notes and the Series E Notes was $74.9 million and $62.7 million, respectively. The fair value determinations of the Series D Notes and Series E Notes were based on a market yield approach and current interest rates, which are Level 3 inputs to the market yield model. |  |  |

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