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N-2 - USD ($) | 3 Months Ended | 10 Months Ended | 12 Months Ended |
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Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Nov. 10, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2013
Cover [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Entity Central Index Key |  |  |  |  |  |  |  |  | 0001143513 |  |  |  |  |  |  |  |  |  |
Amendment Flag |  |  |  |  |  |  |  |  | false |  |  |  |  |  |  |  |  |  |
Securities Act File Number |  |  |  |  |  |  |  |  | 814-00237 |  |  |  |  |  |  |  |  |  |
Document Type |  |  |  |  |  |  |  |  | 10-K |  |  |  |  |  |  |  |  |  |
Entity Registrant Name |  |  |  |  |  |  |  |  | GLADSTONE CAPITAL CORP |  |  |  |  |  |  |  |  |  |
Entity Address, Address Line One |  |  |  |  |  |  |  |  | 1521 Westbranch Drive |  |  |  |  |  |  |  |  |  |
Entity Address, Address Line Two |  |  |  |  |  |  |  |  | Suite 100 |  |  |  |  |  |  |  |  |  |
Entity Address, City or Town |  |  |  |  |  |  |  |  | McLean |  |  |  |  |  |  |  |  |  |
Entity Address, State or Province |  |  |  |  |  |  |  |  | VA |  |  |  |  |  |  |  |  |  |
Entity Address, Postal Zip Code |  |  |  |  |  |  |  |  | 22102 |  |  |  |  |  |  |  |  |  |
City Area Code |  |  |  |  |  |  |  |  | 703 |  |  |  |  |  |  |  |  |  |
Local Phone Number |  |  |  |  |  |  |  |  | 287-5800 |  |  |  |  |  |  |  |  |  |
Entity Well-known Seasoned Issuer |  |  |  |  |  |  |  |  | No |  |  |  |  |  |  |  |  |  |
Entity Emerging Growth Company |  |  |  |  |  |  |  |  | false |  |  |  |  |  |  |  |  |  |
Fee Table [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shareholder Transaction Expenses [Table Text Block] |  |  |  |  |  |  |  |  |
Stockholder Transaction Expenses:
Sales load (as a percentage of offering price)(1) | — | %
Offering expenses (as a percentage of offering price)(1) | — | %
Dividend reinvestment plan expenses(2) | Up to a $25.00 Transaction Fee
Total stockholder transaction expenses(1) | — | %
Annual expenses (as a percentage of net assets attributable to common stock)(3): |
Base Management fee(4) | 3.31 | %
Loan servicing fee(5) | 2.29 | %
Incentive fee (20% of realized capital gains and 20% of pre-incentive fee net investment income)(6) | 2.88 | %
Interest payments on borrowed funds(7) | 6.41 | %
Other expenses(8) | 1.09 | %
Total annual expenses(9) | 15.98 | %
__________ (1)The amounts set forth in this table do not reflect the impact of any sales load, sales commission or other offering expenses borne by the Company and its stockholders. If applicable, the prospectus or prospectus supplement relating to an offering of our common stock will disclose the offering price and the estimated offering expenses and total stockholder transaction expenses borne by the Company and its common stockholders as a percentage of the offering price. In the event that shares of our common stock are sold to or through underwriters, the applicable prospectus or prospectus supplement will also disclose the applicable sales load. (2)The expenses of the dividend reinvestment plan, if any, are included in stock record expenses, a component of “other expenses.” If a participant elects by written notice to the plan agent prior to termination of his or her account to have the plan agent sell part or all of the shares held by the plan agent in the participant’s account and remit the proceeds to the participant, the plan agent is authorized to deduct a transaction fee, plus per share brokerage commissions, from the proceeds. The participants in the dividend reinvestment plan will bear a pro rata share of brokerage commissions incurred with respect to open market purchases, if any. See “Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Distributions and Dividends to Stockholders—Dividend Reinvestment Plan” for information on the dividend reinvestment plan. (3)The percentages presented in this table are gross of credits to any fees. (4)In accordance with our Advisory Agreement, our annual base management fee is 1.75% (0.4375% quarterly) of our average gross assets, which are defined as total assets of the Company, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, and adjusted appropriately for any share issuances or repurchases. In accordance with the requirements of the SEC, the table above shows the Company’s management fee as a percentage of average net assets attributable to common shareholders. For purposes of the table, the gross base management fee has been converted to 3.31% of the average net assets as of September 30, 2023 by dividing the total dollar amount of the management fee by our average net assets. The base management fee for the quarter ended September 30, 2023 before application of any credits was $3.2 million. From time to time, the Adviser has non-contractually, unconditionally and irrevocably agreed to reduce the 1.75% base management fee on syndicated loan participations to 0.5%, to the extent that proceeds resulting from borrowings were used to purchase such syndicated loan participations. For the quarter ended September 30, 2023, this credit to the base management fee was $31 thousand. Under the Advisory Agreement, the Adviser has provided and continues to provide managerial assistance to our portfolio companies. It may also provide services other than managerial assistance to our portfolio companies and receive fees therefor. Such services may include: (i) assistance obtaining, sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) primary role in interviewing, vetting and negotiating employment contracts with candidates in connection with adding and retaining key portfolio company management team members. Generally, at the end of each quarter, 100.0% of the fees for such services are non-contractually, unconditionally and irrevocably credited against the base management fee that we would otherwise be required to pay to the Adviser; however, a small percentage of certain of such fees, primarily for valuation of the portfolio company, is retained by the Adviser in the form of reimbursement at cost for certain tasks completed by personnel of the Adviser. For the quarter ended September 30, 2023, the base management fee credit was $0.3 million. See “Item 1. Business — Transactions with Related Parties — Investment Advisory and Management Agreement” for additional information. (5)The Adviser services, administers and collects on the loans held by Business Loan in return for which the Adviser receives a 1.5% annual loan servicing fee payable monthly by Business Loan based on the monthly aggregate balance of loans held by Business Loan in accordance with the Credit Facility. For the quarter ended September 30, 2023, the total loan servicing fee was $2.2 million. The entire loan servicing fee paid to the Adviser by Business Loan is generally non-contractually, unconditionally and irrevocably credited against the base management fee otherwise payable to the Adviser since Business Loan is a consolidated subsidiary of the Company, and overall, the base management fee (including any loan servicing fee) cannot exceed 1.75% of total assets (including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings) during any given fiscal year pursuant to the Advisory Agreement. See “Item 1. Business—Transactions with Related Parties—Loan Servicing Fee Pursuant to Credit Facility” and footnote 4 above for additional information. (6)In accordance with our Advisory Agreement, the incentive fee consists of two parts: an income-based fee and a capital gains-based fee. The income-based fee is payable quarterly in arrears, and equals 20.0% of the excess, if any, of our pre-incentive fee net investment income that exceeds a 1.75% quarterly (7.0% annualized) hurdle rate of our net assets (2.0% quarterly and 8.0% annualized during the period from April 1, 2020 through March 31, 2023), subject to a “catch-up” provision measured as of the end of each calendar quarter. The “catch-up” provision requires us to pay 100.0% of our pre-incentive fee net investment income with respect to that portion of such income, if any, that exceeds the hurdle rate but is less than 125.0% of the quarterly hurdle rate (or 2.1875%, 2.4375% during the period from April 1, 2020 through March 31, 2022, and 2.50% during the period from April 1, 2022 through March 31, 2023) in any calendar quarter (8.75% annualized, 9.75% annualized during the period from April 1, 2020 through March 31, 2022, 10.0% annualized during the period from April 1, 2022 through March 31, 2023). The catch-up provision is meant to provide the Adviser with 20.0% of our pre-incentive fee net investment income as if a hurdle rate did not apply when our pre-incentive fee net investment income exceeds 125.0% of the quarterly hurdle rate in any calendar quarter (8.75% annualized, 9.75% annualized during the period from April 1, 2020 through March 31, 2022, and 10.0% annualized during the period from April 1, 2022 through March 31, 2023). The income-based incentive fee is computed and paid on income that may include interest that is accrued but not yet received in cash. Our pre-incentive fee net investment income used to calculate this part of the income-based incentive fee is also included in the amount of our gross assets used to calculate the 1.75% base management fee (see footnote 4 above). The capital gains-based incentive fee equals 20.0% of our net realized capital gains since our inception, if any, computed net of all realized capital losses and unrealized capital depreciation since our inception, less any prior payments, and is payable at the end of each fiscal year. We have not recorded any capital gains-based incentive fee from our inception through September 30, 2023. The income-based incentive fee for the quarter ended September 30, 2023 was $2.7 million. From time to time, the Adviser has non-contractually, unconditionally and irrevocably agreed to waive a portion of the incentive fees, to the extent net investment income did not cover 100.0% of the distributions to common stockholders during the period. There was no incentive fee credit for the quarter ended September 30, 2023. There can be no guarantee that the Adviser will continue to credit any portion of the fees under the Advisory Agreement in the future. Examples of how the incentive fee would be calculated are as follows: •Assuming pre-incentive fee net investment income of 0.55%, there would be no income-based incentive fee because such income would not exceed the hurdle rate of 1.75%. •Assuming pre-incentive fee net investment income of 2.00%, the income-based incentive fee would be as follows: = 100% x (2.00% - 1.75%) = 0.25% •Assuming pre-incentive fee net investment income of 2.30%, the income-based incentive fee would be as follows: = (100% x (“catch - up”: 2.1875% - 1.75%)) + (20% x (2.30% - 2.1875%)) = (100% x 0.4375%) + (20% x 0.1125%) = 0.4375%+ 0.0225% = 0.46% •Assuming net realized capital gains of 6% and realized capital losses and unrealized capital depreciation of 1%, the capital gains-based incentive fee would be as follows: = 20% x (6% - 1%) = 20% x 5% = 1% For a more detailed discussion of the calculation of the two-part incentive fee, see “Item 1. Business — Transactions with Related Parties — Investment Advisory and Management Agreement.” (7)Includes amortization of deferred financing costs. As of September 30, 2023, we had $47.8 million in borrowings outstanding under our Credit Facility and $253.1 million in notes payable, net. See “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources— Revolving Line of Credit” for additional information regarding the Credit Facility and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations— Liquidity and Capital Resources—Notes Payable” for additional information regarding our notes payable. (8)Includes our overhead expenses, including payments under the Administration Agreement based on our projected allocable portion of overhead and other expenses estimated to be incurred by the Administrator in performing its obligations under the Administration Agreement for the current fiscal year. See “Item 1. Business—Transactions with Related Parties—Administration Agreement” for additional information. (9)Total annualized gross expenses, based on actual amounts incurred for the quarter ended September 30, 2023 (except as set forth in footnote 9), would be $61.1 million. After all non-contractual, unconditional and irrevocable credits described in footnote 4, footnote 5, and footnote 6 above are applied to the base management fee, the loan servicing fee, and the incentive fee, total annualized expenses, based on actual amounts incurred for the quarter ended September 30, 2023, would be $51.1 million or 13.37% as a percentage of net assets. |  |  |  |  |  |  |  |  |  |
Sales Load [Percent] |  |  |  |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |  |  |
Other Transaction Expenses [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Transaction Expense 1 [Percent] |  |  |  |  |  |  |  |  | 0.00% |  |  |  |  |  |  |  |  |  |
Annual Expenses [Table Text Block] |  |  |  |  |  |  |  |  |
Stockholder Transaction Expenses:
Sales load (as a percentage of offering price)(1) | — | %
Offering expenses (as a percentage of offering price)(1) | — | %
Dividend reinvestment plan expenses(2) | Up to a $25.00 Transaction Fee
Total stockholder transaction expenses(1) | — | %
Annual expenses (as a percentage of net assets attributable to common stock)(3): |
Base Management fee(4) | 3.31 | %
Loan servicing fee(5) | 2.29 | %
Incentive fee (20% of realized capital gains and 20% of pre-incentive fee net investment income)(6) | 2.88 | %
Interest payments on borrowed funds(7) | 6.41 | %
Other expenses(8) | 1.09 | %
Total annual expenses(9) | 15.98 | %
__________ (1)The amounts set forth in this table do not reflect the impact of any sales load, sales commission or other offering expenses borne by the Company and its stockholders. If applicable, the prospectus or prospectus supplement relating to an offering of our common stock will disclose the offering price and the estimated offering expenses and total stockholder transaction expenses borne by the Company and its common stockholders as a percentage of the offering price. In the event that shares of our common stock are sold to or through underwriters, the applicable prospectus or prospectus supplement will also disclose the applicable sales load. (2)The expenses of the dividend reinvestment plan, if any, are included in stock record expenses, a component of “other expenses.” If a participant elects by written notice to the plan agent prior to termination of his or her account to have the plan agent sell part or all of the shares held by the plan agent in the participant’s account and remit the proceeds to the participant, the plan agent is authorized to deduct a transaction fee, plus per share brokerage commissions, from the proceeds. The participants in the dividend reinvestment plan will bear a pro rata share of brokerage commissions incurred with respect to open market purchases, if any. See “Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Distributions and Dividends to Stockholders—Dividend Reinvestment Plan” for information on the dividend reinvestment plan. (3)The percentages presented in this table are gross of credits to any fees. (4)In accordance with our Advisory Agreement, our annual base management fee is 1.75% (0.4375% quarterly) of our average gross assets, which are defined as total assets of the Company, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, and adjusted appropriately for any share issuances or repurchases. In accordance with the requirements of the SEC, the table above shows the Company’s management fee as a percentage of average net assets attributable to common shareholders. For purposes of the table, the gross base management fee has been converted to 3.31% of the average net assets as of September 30, 2023 by dividing the total dollar amount of the management fee by our average net assets. The base management fee for the quarter ended September 30, 2023 before application of any credits was $3.2 million. From time to time, the Adviser has non-contractually, unconditionally and irrevocably agreed to reduce the 1.75% base management fee on syndicated loan participations to 0.5%, to the extent that proceeds resulting from borrowings were used to purchase such syndicated loan participations. For the quarter ended September 30, 2023, this credit to the base management fee was $31 thousand. Under the Advisory Agreement, the Adviser has provided and continues to provide managerial assistance to our portfolio companies. It may also provide services other than managerial assistance to our portfolio companies and receive fees therefor. Such services may include: (i) assistance obtaining, sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) primary role in interviewing, vetting and negotiating employment contracts with candidates in connection with adding and retaining key portfolio company management team members. Generally, at the end of each quarter, 100.0% of the fees for such services are non-contractually, unconditionally and irrevocably credited against the base management fee that we would otherwise be required to pay to the Adviser; however, a small percentage of certain of such fees, primarily for valuation of the portfolio company, is retained by the Adviser in the form of reimbursement at cost for certain tasks completed by personnel of the Adviser. For the quarter ended September 30, 2023, the base management fee credit was $0.3 million. See “Item 1. Business — Transactions with Related Parties — Investment Advisory and Management Agreement” for additional information. (5)The Adviser services, administers and collects on the loans held by Business Loan in return for which the Adviser receives a 1.5% annual loan servicing fee payable monthly by Business Loan based on the monthly aggregate balance of loans held by Business Loan in accordance with the Credit Facility. For the quarter ended September 30, 2023, the total loan servicing fee was $2.2 million. The entire loan servicing fee paid to the Adviser by Business Loan is generally non-contractually, unconditionally and irrevocably credited against the base management fee otherwise payable to the Adviser since Business Loan is a consolidated subsidiary of the Company, and overall, the base management fee (including any loan servicing fee) cannot exceed 1.75% of total assets (including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings) during any given fiscal year pursuant to the Advisory Agreement. See “Item 1. Business—Transactions with Related Parties—Loan Servicing Fee Pursuant to Credit Facility” and footnote 4 above for additional information. (6)In accordance with our Advisory Agreement, the incentive fee consists of two parts: an income-based fee and a capital gains-based fee. The income-based fee is payable quarterly in arrears, and equals 20.0% of the excess, if any, of our pre-incentive fee net investment income that exceeds a 1.75% quarterly (7.0% annualized) hurdle rate of our net assets (2.0% quarterly and 8.0% annualized during the period from April 1, 2020 through March 31, 2023), subject to a “catch-up” provision measured as of the end of each calendar quarter. The “catch-up” provision requires us to pay 100.0% of our pre-incentive fee net investment income with respect to that portion of such income, if any, that exceeds the hurdle rate but is less than 125.0% of the quarterly hurdle rate (or 2.1875%, 2.4375% during the period from April 1, 2020 through March 31, 2022, and 2.50% during the period from April 1, 2022 through March 31, 2023) in any calendar quarter (8.75% annualized, 9.75% annualized during the period from April 1, 2020 through March 31, 2022, 10.0% annualized during the period from April 1, 2022 through March 31, 2023). The catch-up provision is meant to provide the Adviser with 20.0% of our pre-incentive fee net investment income as if a hurdle rate did not apply when our pre-incentive fee net investment income exceeds 125.0% of the quarterly hurdle rate in any calendar quarter (8.75% annualized, 9.75% annualized during the period from April 1, 2020 through March 31, 2022, and 10.0% annualized during the period from April 1, 2022 through March 31, 2023). The income-based incentive fee is computed and paid on income that may include interest that is accrued but not yet received in cash. Our pre-incentive fee net investment income used to calculate this part of the income-based incentive fee is also included in the amount of our gross assets used to calculate the 1.75% base management fee (see footnote 4 above). The capital gains-based incentive fee equals 20.0% of our net realized capital gains since our inception, if any, computed net of all realized capital losses and unrealized capital depreciation since our inception, less any prior payments, and is payable at the end of each fiscal year. We have not recorded any capital gains-based incentive fee from our inception through September 30, 2023. The income-based incentive fee for the quarter ended September 30, 2023 was $2.7 million. From time to time, the Adviser has non-contractually, unconditionally and irrevocably agreed to waive a portion of the incentive fees, to the extent net investment income did not cover 100.0% of the distributions to common stockholders during the period. There was no incentive fee credit for the quarter ended September 30, 2023. There can be no guarantee that the Adviser will continue to credit any portion of the fees under the Advisory Agreement in the future. Examples of how the incentive fee would be calculated are as follows: •Assuming pre-incentive fee net investment income of 0.55%, there would be no income-based incentive fee because such income would not exceed the hurdle rate of 1.75%. •Assuming pre-incentive fee net investment income of 2.00%, the income-based incentive fee would be as follows: = 100% x (2.00% - 1.75%) = 0.25% •Assuming pre-incentive fee net investment income of 2.30%, the income-based incentive fee would be as follows: = (100% x (“catch - up”: 2.1875% - 1.75%)) + (20% x (2.30% - 2.1875%)) = (100% x 0.4375%) + (20% x 0.1125%) = 0.4375%+ 0.0225% = 0.46% •Assuming net realized capital gains of 6% and realized capital losses and unrealized capital depreciation of 1%, the capital gains-based incentive fee would be as follows: = 20% x (6% - 1%) = 20% x 5% = 1% For a more detailed discussion of the calculation of the two-part incentive fee, see “Item 1. Business — Transactions with Related Parties — Investment Advisory and Management Agreement.” (7)Includes amortization of deferred financing costs. As of September 30, 2023, we had $47.8 million in borrowings outstanding under our Credit Facility and $253.1 million in notes payable, net. See “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources— Revolving Line of Credit” for additional information regarding the Credit Facility and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations— Liquidity and Capital Resources—Notes Payable” for additional information regarding our notes payable. (8)Includes our overhead expenses, including payments under the Administration Agreement based on our projected allocable portion of overhead and other expenses estimated to be incurred by the Administrator in performing its obligations under the Administration Agreement for the current fiscal year. See “Item 1. Business—Transactions with Related Parties—Administration Agreement” for additional information. (9)Total annualized gross expenses, based on actual amounts incurred for the quarter ended September 30, 2023 (except as set forth in footnote 9), would be $61.1 million. After all non-contractual, unconditional and irrevocable credits described in footnote 4, footnote 5, and footnote 6 above are applied to the base management fee, the loan servicing fee, and the incentive fee, total annualized expenses, based on actual amounts incurred for the quarter ended September 30, 2023, would be $51.1 million or 13.37% as a percentage of net assets. |  |  |  |  |  |  |  |  |  |
Management Fees [Percent] |  |  |  |  |  |  |  |  | 3.31% |  |  |  |  |  |  |  |  |  |
Interest Expenses on Borrowings [Percent] |  |  |  |  |  |  |  |  | 6.41% |  |  |  |  |  |  |  |  |  |
Incentive Fees [Percent] |  |  |  |  |  |  |  |  | 2.88% |  |  |  |  |  |  |  |  |  |
Loan Servicing Fees [Percent] |  |  |  |  |  |  |  |  | 2.29% |  |  |  |  |  |  |  |  |  |
Other Annual Expenses [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other Annual Expenses [Percent] |  |  |  |  |  |  |  |  | 1.09% |  |  |  |  |  |  |  |  |  |
Total Annual Expenses [Percent] |  |  |  |  |  |  |  |  | 15.98% |  |  |  |  |  |  |  |  |  |
Expense Example [Table Text Block] |  |  |  |  |  |  |  |  | Examples The following examples demonstrate the projected dollar amount of total cumulative expenses that would be incurred over various periods with respect to a hypothetical investment in our common stock. In calculating the following expense amounts, we have assumed we would have no additional leverage and that our quarterly operating expenses would remain at the levels set forth in the table above and are gross of credits to any fees. The amounts set forth below do not reflect the impact of sales load or offering expenses to be borne by the Company or its stockholders. In the prospectus supplement relating to an offering of securities pursuant to the applicable prospectus, the examples below will be restated to reflect the impact of the estimated offering expenses borne by the Company and its stockholders and, if applicable, the impact of the applicable sales load. The examples below and the expenses in the table above should not be considered a representation of our future expenses, and actual expenses (including the cost of debt, incentive fees, if any, and other expenses) may be greater or less than those shown. While the example assumes, as required by the SEC, a 5% annual return, our performance will vary and may result in a return greater or less than 5%.
| 1 Year |  | 3 Years |  | 5 Years |  | 10 Years
You would pay the following expenses on a $1,000 investment: |  |  |  |  |  |  |
assuming a 5% annual return consisting entirely of ordinary income (1)(2) | $ | 138 |  |  | $ | 378 |  |  | $ | 578 |  |  | $ | 943 |
assuming a 5% annual return consisting entirely of capital gains (2)(3) | $ | 146 |  |  | $ | 398 |  |  | $ | 604 |  |  | $ | 967 |
(1)While the example assumes, as required by the SEC, a 5% annual return, our performance will vary and may result in a return greater or less than 5%. Additionally, we have assumed that the entire amount of such 5% annual return would constitute ordinary income as we have not historically realized positive capital gains (computed net of all realized capital losses) on our investments. Because the assumed 5% annual return is significantly below the hurdle rate of 7% that we must achieve under the Advisory Agreement to trigger the payment of an income-based incentive fee, we have assumed, for purposes of this example, that no income-based incentive fee would be payable if we realized a 5% annual return on our investments. (2)While the example assumes reinvestment of all dividends and distributions at NAV, participants in our dividend reinvestment plan will receive a number of shares of our common stock, determined by dividing the total dollar amount of the dividend payable to a participant by the average cost of shares of our common stock purchased in the open market in the period beginning on or before the payment date of the distribution and ending when the plan agent has expended for such purchases all of the cash that would have been otherwise payable to participants. See “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Distributions and Dividends to Stockholders—Dividend Reinvestment Plan” for additional information regarding our dividend reinvestment plan. (3)For purposes of this example, we have assumed that the entire amount of such 5% annual return would constitute capital gains and that no accumulated capital losses or unrealized depreciation exist that would have to be overcome first before a capital gains based incentive fee is payable. |  |  |  |  |  |  |  |  |  |
Expense Example, Year 01 |  |  |  |  |  |  |  |  | $ 138,000 |  |  |  |  |  |  |  |  |  |
Expense Example, Years 1 to 3 |  |  |  |  |  |  |  |  | 378,000 |  |  |  |  |  |  |  |  |  |
Expense Example, Years 1 to 5 |  |  |  |  |  |  |  |  | 578,000 |  |  |  |  |  |  |  |  |  |
Expense Example, Years 1 to 10 |  |  |  |  |  |  |  |  | $ 943,000 |  |  |  |  |  |  |  |  |  |
Purpose of Fee Table , Note [Text Block] |  |  |  |  |  |  |  |  | The following table is intended to assist you in understanding the costs and expenses that an investor in the Company will bear directly or indirectly. We caution you that some of the percentages indicated in the table below are estimates and may vary. Except where the context suggests otherwise, whenever this Annual Report contains a reference to fees or expenses paid by “us” or the “Company,” or that “we” will pay fees or expenses, stockholders will indirectly bear such fees or expenses. The following annualized percentages were calculated based on actual expenses incurred in the quarter ended September 30, 2023 and average net assets for the quarter ended September 30, 2023. |  |  |  |  |  |  |  |  |  |
Other Transaction Fees, Note [Text Block] |  |  |  |  |  |  |  |  | The amounts set forth in this table do not reflect the impact of any sales load, sales commission or other offering expenses borne by the Company and its stockholders. If applicable, the prospectus or prospectus supplement relating to an offering of our common stock will disclose the offering price and the estimated offering expenses and total stockholder transaction expenses borne by the Company and its common stockholders as a percentage of the offering price. In the event that shares of our common stock are sold to or through underwriters, the applicable prospectus or prospectus supplement will also disclose the applicable sales load.(2)The expenses of the dividend reinvestment plan, if any, are included in stock record expenses, a component of “other expenses.” If a participant elects by written notice to the plan agent prior to termination of his or her account to have the plan agent sell part or all of the shares held by the plan agent in the participant’s account and remit the proceeds to the participant, the plan agent is authorized to deduct a transaction fee, plus per share brokerage commissions, from the proceeds. The participants in the dividend reinvestment plan will bear a pro rata share of brokerage commissions incurred with respect to open market purchases, if any. See “Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Distributions and Dividends to Stockholders—Dividend Reinvestment Plan” for information on the dividend reinvestment plan. |  |  |  |  |  |  |  |  |  |
Other Expenses, Note [Text Block] |  |  |  |  |  |  |  |  | Includes our overhead expenses, including payments under the Administration Agreement based on our projected allocable portion of overhead and other expenses estimated to be incurred by the Administrator in performing its obligations under the Administration Agreement for the current fiscal year. See “Item 1. Business—Transactions with Related Parties—Administration Agreement” for additional information. |  |  |  |  |  |  |  |  |  |
Management Fee not based on Net Assets, Note [Text Block] |  |  |  |  |  |  |  |  | In accordance with our Advisory Agreement, our annual base management fee is 1.75% (0.4375% quarterly) of our average gross assets, which are defined as total assets of the Company, including investments made with proceeds of borrowings, less any uninvested cash or cash equivalents resulting from borrowings, and adjusted appropriately for any share issuances or repurchases. In accordance with the requirements of the SEC, the table above shows the Company’s management fee as a percentage of average net assets attributable to common shareholders. For purposes of the table, the gross base management fee has been converted to 3.31% of the average net assets as of September 30, 2023 by dividing the total dollar amount of the management fee by our average net assets. The base management fee for the quarter ended September 30, 2023 before application of any credits was $3.2 million. From time to time, the Adviser has non-contractually, unconditionally and irrevocably agreed to reduce the 1.75% base management fee on syndicated loan participations to 0.5%, to the extent that proceeds resulting from borrowings were used to purchase such syndicated loan participations. For the quarter ended September 30, 2023, this credit to the base management fee was $31 thousand.Under the Advisory Agreement, the Adviser has provided and continues to provide managerial assistance to our portfolio companies. It may also provide services other than managerial assistance to our portfolio companies and receive fees therefor. Such services may include: (i) assistance obtaining, sourcing or structuring credit facilities, long term loans or additional equity from unaffiliated third parties; (ii) negotiating important contractual financial relationships; (iii) consulting services regarding restructuring of the portfolio company and financial modeling as it relates to raising additional debt and equity capital from unaffiliated third parties; and (iv) primary role in interviewing, vetting and negotiating employment contracts with candidates in connection with adding and retaining key portfolio company management team members. Generally, at the end of each quarter, 100.0% of the fees for such services are non-contractually, unconditionally and irrevocably credited against the base management fee that we would otherwise be required to pay to the Adviser; however, a small percentage of certain of such fees, primarily for valuation of the portfolio company, is retained by the Adviser in the form of reimbursement at cost for certain tasks completed by personnel of the Adviser. For the quarter ended September 30, 2023, the base management fee credit was $0.3 million. See “Item 1. Business — Transactions with Related Parties — Investment Advisory and Management Agreement” for additional information. |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities [Table Text Block] |  |  |  |  |  |  |  |  |
Class and Year |  | Total Amount Outstanding(1) |  | Asset Coverage per Unit (2) |  | Involuntary Liquidating Preference per Unit (3) |  | Average Market Value per Unit (4)
Revolving Credit Facilities |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 47,800,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 141,800,000 |  |  | 1,904 |  |  | — |  |  | N/A
September 30, 2021 |  | 50,500,000 |  |  | 2,307 |  |  | — |  |  | N/A
September 30, 2020 |  | 128,000,000 |  |  | 2,026 |  |  | — |  |  | N/A
September 30, 2019 |  | 66,900,000 |  |  | 3,369 |  |  | — |  |  | N/A
September 30, 2018 |  | 110,000,000 |  |  | 3,590 |  |  | — |  |  | N/A
September 30, 2017 |  | 93,000,000 |  |  | 3,882 |  |  | — |  |  | N/A
September 30, 2016 |  | 71,300,000 |  |  | 4,623 |  |  | — |  |  | N/A
September 30, 2015 |  | 127,300,000 |  |  | 2,946 |  |  | — |  |  | N/A
September 30, 2014 |  | 36,700,000 |  |  | 3,054 |  |  | — |  |  | N/A
Series 2021 Term Preferred Stock (5) |  |  |  |  |  |  |  |
September 30, 2016 |  | $ | 61,000,000 |  |  | $ | 2,495 |  |  | $ | 25.00 |  |  | $ | 25.55 |
September 30, 2015 |  | 61,000,000 |  |  | 1,993 |  |  | 25.00 |  |  | 25.02 |
September 30, 2014 |  | 61,000,000 |  |  | 3,054 |  |  | 25.00 |  |  | 24.45 |
Series 2024 Term Preferred Stock (6) |  |  |  |  |  |  |  |
September 30, 2019 |  | $ | 51,750,000 |  |  | $ | 2,385 |  |  | $ | 25.00 |  |  | $ | 24.99 |
September 30, 2018 |  | 51,750,000 |  |  | 2,444 |  |  | 25.00 |  |  | 25.63 |
September 30, 2017 |  | 51,750,000 |  |  | 2,496 |  |  | 25.00 |  |  | 25.09 |
6.25% Series A Cumulative Redeemable Preferred Stock |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | — |  |  | $ | 2,311 |  |  | $ | 25.00 |  |  | N/A
6.125% Notes due 2023 (7) |  |  |  |  |  |  |  |
September 30, 2020 |  | 57,500,000 |  |  | 2,026 |  |  | — |  |  | 25.28 |
September 30, 2019 |  | 57,500,000 |  |  | 3,369 |  |  | — |  |  | 26.18 |
5.375% Notes due 2024 (8) |  |  |  |  |  |  |  |
September 30, 2021 |  | $ | 38,812,500 |  |  | $ | 2,307 |  |  | $ | — |  |  | $ | 25.33 |
September 30, 2020 |  | 38,812,500 |  |  | 2,026 |  |  | — |  |  | 24.49 |
5.125% Notes due 2026 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 150,000,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 150,000,000 |  |  | 1,904 |  |  | $ | — |  |  | N/A
September 30, 2021 |  | 150,000,000 |  |  | 2,307 |  |  | $ | — |  |  | N/A
3.75% Notes due 2027 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 50,000,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 50,000,000 |  |  | 1,904 |  |  | $ | — |  |  | N/A
7.75% Notes due 2028 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 57,000,000 |  |  | $ | 2,311 |  |  | $ | 25.00 |  |  | $ | 25.06 |
(1)Total amount of each class of senior securities outstanding at the end of the period presented. (2)Asset coverage ratio for a class of our “senior securities representing indebtedness” means the ratio of the value of our total assets, less all liabilities and indebtedness not represented by senior securities, to the aggregate amount of “senior securities representing indebtedness” and asset coverage ratio for a class of our “senior securities that are stock” means the ratio of the value of our total assets, less all liabilities and indebtedness not represented by senior securities, to the aggregate amount of “senior securities representing indebtedness” plus the aggregate involuntary liquidation preference of a class of “senior security that is stock.” Asset coverage per unit is the asset coverage ratio expressed in terms of dollar amounts per one thousand dollars of indebtedness. (3)The amount to which such class of senior security would be entitled upon the involuntary liquidation of the issuer in preference to any security junior to it. (4)Only applicable to our Term Preferred Stock, 6.125% notes due 2023 (the “2023 Notes”), 5.375% notes due 2024 (“the 2024 Notes”), and 7.75% notes due 2028 (the “2028 Notes”) because the other senior securities are not registered for public trading. Average market value per unit is the average of the closing prices of the securities on the Nasdaq during the last 10 trading days of the period. Average market value per unit for our Series 2024 Term Preferred Stock for September 30, 2017 is the average of the closing prices of the shares on the Nasdaq during the last seven trading days of the period as the stock began trading on September 21, 2017. (5)In May 2014, we issued 2,440,000 shares of 6.75% Series 2021 Term Preferred Stock (the “Series 2021 Term Preferred Stock”) through a public offering and subsequent exercise of an overallotment option. In September 2017, we voluntarily redeemed all outstanding shares of our Series 2021 Term Preferred Stock and therefore had no Series 2021 Term Preferred Stock outstanding at September 30, 2017. (6)In September 2017, we issued 2,070,000 shares of Series 2024 Term Preferred Stock through a public offering and subsequent exercise of an overallotment option. In October 2019, we voluntarily redeemed all outstanding shares of our Series 2024 Term Preferred Stock. (7)In November 2018, we completed a public debt offering of $57.5 million aggregate principal amount of the 2023 Notes, inclusive of the overallotment option. In January 2021, we voluntarily redeemed all of the 2023 Notes. (8)In October 2019, we completed a public debt offering of $38.8 million aggregate principal amount of the 2024 Notes, inclusive of the overallotment option. In November 2021, we voluntarily redeemed all of the 2024 Notes. |  |  |  |  |  |  |  |  |  |
Senior Securities, Note [Text Block] |  |  |  |  |  |  |  |  | Senior Securities Information about our senior securities is shown in the following table for the audited periods as of our last ten fiscal years. The information has been derived from our audited financial statements for each respective period, which have been audited by PricewaterhouseCoopers LLP, our independent registered public accounting firm. The report of our independent registered public accounting firm, PricewaterhouseCoopers LLP, on the senior securities table as of September 30, 2023, is included elsewhere in this Annual Report.
Class and Year |  | Total Amount Outstanding(1) |  | Asset Coverage per Unit (2) |  | Involuntary Liquidating Preference per Unit (3) |  | Average Market Value per Unit (4)
Revolving Credit Facilities |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 47,800,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 141,800,000 |  |  | 1,904 |  |  | — |  |  | N/A
September 30, 2021 |  | 50,500,000 |  |  | 2,307 |  |  | — |  |  | N/A
September 30, 2020 |  | 128,000,000 |  |  | 2,026 |  |  | — |  |  | N/A
September 30, 2019 |  | 66,900,000 |  |  | 3,369 |  |  | — |  |  | N/A
September 30, 2018 |  | 110,000,000 |  |  | 3,590 |  |  | — |  |  | N/A
September 30, 2017 |  | 93,000,000 |  |  | 3,882 |  |  | — |  |  | N/A
September 30, 2016 |  | 71,300,000 |  |  | 4,623 |  |  | — |  |  | N/A
September 30, 2015 |  | 127,300,000 |  |  | 2,946 |  |  | — |  |  | N/A
September 30, 2014 |  | 36,700,000 |  |  | 3,054 |  |  | — |  |  | N/A
Series 2021 Term Preferred Stock (5) |  |  |  |  |  |  |  |
September 30, 2016 |  | $ | 61,000,000 |  |  | $ | 2,495 |  |  | $ | 25.00 |  |  | $ | 25.55 |
September 30, 2015 |  | 61,000,000 |  |  | 1,993 |  |  | 25.00 |  |  | 25.02 |
September 30, 2014 |  | 61,000,000 |  |  | 3,054 |  |  | 25.00 |  |  | 24.45 |
Series 2024 Term Preferred Stock (6) |  |  |  |  |  |  |  |
September 30, 2019 |  | $ | 51,750,000 |  |  | $ | 2,385 |  |  | $ | 25.00 |  |  | $ | 24.99 |
September 30, 2018 |  | 51,750,000 |  |  | 2,444 |  |  | 25.00 |  |  | 25.63 |
September 30, 2017 |  | 51,750,000 |  |  | 2,496 |  |  | 25.00 |  |  | 25.09 |
6.25% Series A Cumulative Redeemable Preferred Stock |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | — |  |  | $ | 2,311 |  |  | $ | 25.00 |  |  | N/A
6.125% Notes due 2023 (7) |  |  |  |  |  |  |  |
September 30, 2020 |  | 57,500,000 |  |  | 2,026 |  |  | — |  |  | 25.28 |
September 30, 2019 |  | 57,500,000 |  |  | 3,369 |  |  | — |  |  | 26.18 |
5.375% Notes due 2024 (8) |  |  |  |  |  |  |  |
September 30, 2021 |  | $ | 38,812,500 |  |  | $ | 2,307 |  |  | $ | — |  |  | $ | 25.33 |
September 30, 2020 |  | 38,812,500 |  |  | 2,026 |  |  | — |  |  | 24.49 |
5.125% Notes due 2026 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 150,000,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 150,000,000 |  |  | 1,904 |  |  | $ | — |  |  | N/A
September 30, 2021 |  | 150,000,000 |  |  | 2,307 |  |  | $ | — |  |  | N/A
3.75% Notes due 2027 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 50,000,000 |  |  | $ | 2,311 |  |  | $ | — |  |  | N/A
September 30, 2022 |  | 50,000,000 |  |  | 1,904 |  |  | $ | — |  |  | N/A
7.75% Notes due 2028 |  |  |  |  |  |  |  |
September 30, 2023 |  | $ | 57,000,000 |  |  | $ | 2,311 |  |  | $ | 25.00 |  |  | $ | 25.06 |
(1)Total amount of each class of senior securities outstanding at the end of the period presented. (2)Asset coverage ratio for a class of our “senior securities representing indebtedness” means the ratio of the value of our total assets, less all liabilities and indebtedness not represented by senior securities, to the aggregate amount of “senior securities representing indebtedness” and asset coverage ratio for a class of our “senior securities that are stock” means the ratio of the value of our total assets, less all liabilities and indebtedness not represented by senior securities, to the aggregate amount of “senior securities representing indebtedness” plus the aggregate involuntary liquidation preference of a class of “senior security that is stock.” Asset coverage per unit is the asset coverage ratio expressed in terms of dollar amounts per one thousand dollars of indebtedness. (3)The amount to which such class of senior security would be entitled upon the involuntary liquidation of the issuer in preference to any security junior to it. (4)Only applicable to our Term Preferred Stock, 6.125% notes due 2023 (the “2023 Notes”), 5.375% notes due 2024 (“the 2024 Notes”), and 7.75% notes due 2028 (the “2028 Notes”) because the other senior securities are not registered for public trading. Average market value per unit is the average of the closing prices of the securities on the Nasdaq during the last 10 trading days of the period. Average market value per unit for our Series 2024 Term Preferred Stock for September 30, 2017 is the average of the closing prices of the shares on the Nasdaq during the last seven trading days of the period as the stock began trading on September 21, 2017. (5)In May 2014, we issued 2,440,000 shares of 6.75% Series 2021 Term Preferred Stock (the “Series 2021 Term Preferred Stock”) through a public offering and subsequent exercise of an overallotment option. In September 2017, we voluntarily redeemed all outstanding shares of our Series 2021 Term Preferred Stock and therefore had no Series 2021 Term Preferred Stock outstanding at September 30, 2017. (6)In September 2017, we issued 2,070,000 shares of Series 2024 Term Preferred Stock through a public offering and subsequent exercise of an overallotment option. In October 2019, we voluntarily redeemed all outstanding shares of our Series 2024 Term Preferred Stock. (7)In November 2018, we completed a public debt offering of $57.5 million aggregate principal amount of the 2023 Notes, inclusive of the overallotment option. In January 2021, we voluntarily redeemed all of the 2023 Notes. (8)In October 2019, we completed a public debt offering of $38.8 million aggregate principal amount of the 2024 Notes, inclusive of the overallotment option. In November 2021, we voluntarily redeemed all of the 2024 Notes. |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment Objectives and Practices [Text Block] |  |  |  |  |  |  |  |  | Investment Objectives and Strategy Our investment objectives are to: (1) achieve and grow current income by investing in debt securities of established lower middle market companies (which we generally define as companies with annual earnings before interest, taxes, depreciation and amortization (“EBITDA”) of $3 million to $15 million) in the U.S. that we believe will provide stable earnings and cash flow to pay expenses, make principal and interest payments on our outstanding indebtedness, and make distributions to stockholders; and (2) provide our stockholders with long-term capital appreciation in the value of our assets by investing in equity securities, in connection with our debt investments, that we believe can grow over time to permit us to sell our equity investments for capital gains. To achieve our objectives, our primary investment strategy is to invest in several categories of debt and equity securities, with each investment generally ranging from $8 million to $30 million, although investment size may vary, depending upon our total assets or available capital at the time of investment. We lend to borrowers that need funds for growth capital, to finance acquisitions, or to recapitalize or refinance their existing debt facilities. We seek to avoid investing in high-risk, early-stage enterprises. Our targeted portfolio companies are generally considered too small for the larger capital marketplace. We expect that our investment portfolio over time will consist of approximately 90.0% debt investments and 10.0% equity investments, at cost. As of September 30, 2023, our investment portfolio was made up of approximately 91.4% debt investments and 8.6% equity investments, at cost. We invest by ourselves or jointly with other funds and/or management of the portfolio company, depending on the opportunity. In July 2012, the SEC granted us an exemptive order (the “Co-Investment Order”) that expanded our ability to co-invest, under certain circumstances, with certain of our affiliates, including Gladstone Investment and any future BDC or registered closed-end management investment company that is advised (or sub-advised if it controls the fund) by the Adviser, or any combination of the foregoing, subject to the conditions in the Co-Investment Order. We believe the Co-Investment Order has enhanced and will continue to enhance our ability to further our investment objectives and strategies. If we are participating in an investment with one or more co-investors, whether or not an affiliate of ours, our investment is likely to be smaller than if we were investing alone. In general, our investments in debt securities have a term of no more than seven years, accrue interest at variable rates (generally based on one-month term Secured Overnight Financing Rate (“SOFR”), or, historically, the 30-day London Interbank Offered Rate (“LIBOR”) and, to a lesser extent, at fixed rates. We seek debt instruments that pay interest monthly or, at a minimum, quarterly, may have a success fee or deferred interest provision and are primarily interest only, with all principal and any accrued but unpaid interest due at maturity. Generally, success fees accrue at a set rate and are contractually due upon a change of control of a portfolio company, typically from an exit or sale. Some debt securities have deferred interest whereby some portion of the interest payment is added to the principal balance so that the interest is paid, together with the principal, at maturity. This form of deferred interest is often called paid-in-kind (“PIK”) interest. Typically, our equity investments consist of common stock, preferred stock, limited liability company interests, or warrants to purchase the foregoing. Often, these equity investments occur in connection with our original investment, recapitalizing a business, or refinancing existing debt. Since our initial public offering in 2001 and through September 30, 2023, we have invested in approximately 273 different companies. We expect that our investment portfolio will primarily include the following three categories of investments in private companies operating in the U.S.: •Secured First Lien Debt Securities: We seek to invest a portion of our assets in secured first lien debt securities also known as senior loans, senior term loans, lines of credit and senior notes. Using its assets as collateral, the borrower typically uses first lien debt to cover a substantial portion of the funding needs of the business. These debt securities usually take the form of first priority liens on all, or substantially all, of the assets of the business. First lien debt securities may include investments sourced from the syndicated loan market. •Secured Second Lien Debt Securities: We seek to invest a portion of our assets in secured second lien debt securities, also known as subordinated loans, subordinated notes and mezzanine loans. These secured second lien debt securities rank junior to the secured borrowers’ first lien debt securities and may be secured by second priority liens on all or a portion of the assets of the business. Additionally, we may receive other yield enhancements in addition to or in lieu of success fees such as warrants to buy common and preferred stock or limited liability interests in connection with these second lien secured debt securities. Second lien debt securities may include investments sourced from the syndicated loan market. •Preferred and Common Equity/Equivalents: In some cases we will purchase equity securities which consist of preferred and common equity or limited liability company interests, or warrants or options to acquire such securities, and are in combination with our debt investment in a business. Additionally, we may receive equity investments derived from restructurings on some of our existing debt investments. In some cases, we will own a significant portion of the equity and in other cases we may have voting control of the businesses in which we invest. Under the 1940 Act, we may not acquire any asset other than assets of the type listed in Section 55 of the 1940 Act, which are referred to as “qualifying assets” and generally include each of the investment types listed above, unless, at the time the acquisition is made, qualifying assets (other than certain assets related to our operations) represent at least 70.0% of our total assets. See “—Regulation as a BDC — Qualifying Assets.” We expect that most, if not all, of the debt securities we acquire will not be rated by a credit rating agency. Investors should assume that these loans would be rated below “investment grade” quality. Investments rated below investment grade are often referred to as high yield securities or junk bonds and may be considered higher risk, as compared to investment-grade debt instruments. In addition, many of the debt securities we hold may not amortize prior to maturity. |  |  |  |  |  |  |  |  |  |
Risk Factors [Table Text Block] |  |  |  |  |  |  |  |  | RISK FACTORS You should carefully consider these risk factors, together with all of the other information included in this Annual Report and the other reports and documents filed or furnished by us with the SEC. The risks set out below are not the only risks we face. Additional risks and uncertainties not presently known to us, or not presently deemed material by us, may also impair our operations and performance. If any of the following events occur, our business, financial condition, results of operations and cash flows could be materially and adversely affected. If that happens, the trading price of our securities and our NAV could decline, and you may lose all or part of your investment. The risk factors described below are the principal risk factors associated with an investment in our securities as well as those factors generally associated with an investment company with investment objectives, investment policies, capital structure or trading markets similar to ours. Risks Related to the Economy Market conditions could negatively impact our business, results of operations, cash flows and financial condition. The market in which we operate is affected by a number of factors that are largely beyond our control but can nonetheless have a potentially significant, negative impact on us. These factors include, among other things: •changes in interest rates and credit spreads; •the availability of credit, including the price, terms, and conditions under which it can be obtained; •the quality, pricing, and availability of suitable investments and credit losses with respect to our investments; •the ability to obtain accurate market-based valuations; •loan values relative to the value of the underlying assets; •default rates on the loans underlying our investments and the amount of related losses; •prepayment rates, delinquency rates and the timing and amount of servicer advances; •competition; •the actual and perceived state of the economy and capital markets generally; •amendments or repeals of legislation, or changes in regulations or regulatory interpretations thereof, and transitions of government, including uncertainty regarding any of the foregoing; •the national and global political environment, including war, armed conflicts, foreign relations and trading policies; •the impact of potential changes to the Code; and •the attractiveness of other types of investments relative to investments in lower middle market companies generally. Changes in these factors are difficult to predict, and a change in one factor could affect other factors, which could result in adverse effects to our business, results of operations, financial condition, and cash flows. Volatility in the capital markets may make it more difficult to raise capital and may adversely affect the valuations of our investments. Given the volatility and dislocation that the capital markets have experienced from time to time, many BDCs have faced, and may in the future face, a challenging environment in which to raise capital. We may in the future have difficulty accessing debt and equity capital, and a severe disruption in the global financial markets or deterioration in credit and financing conditions could have a material adverse effect on our business, financial condition, results of operations, and cash flows. In addition, significant changes in the capital markets have had, and may in the future have, a negative effect on the valuations of our investments and on the potential for liquidity events involving our investments. Additionally, volatility in the U.S. repo market may affect other financial markets worldwide. An inability to raise capital, and any required sale of our investments for liquidity purposes or failure of our portfolio companies to realize liquidity events, could have a material adverse impact on our business, financial condition, results of operations, or cash flows. We may experience fluctuations in our quarterly and annual results based on the impact of inflation in the U.S. Certain of our portfolio companies are in industries that have been and, in the future, may be impacted by inflation, such as consumer goods and services and manufacturing. Our portfolio companies may not be able to pass on to customers increases in their costs of operations which could greatly affect their operating results, impacting their ability to repay our loans. In addition, any projected future decreases in our portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any decreases in the fair value of our investments could result in future unrealized losses and therefore reduce our net assets resulting from operations. Public health threats may adversely impact the businesses in which we invest and affect our business, operating results and financial condition. Public health threats, such as pandemics, may disrupt the operations of the businesses in which we invest. Such threats can create economic and political uncertainties and can contribute to global economic instability. In the event of a future public health threat, our portfolio companies may face limitations on their business activities for an unknown period of time, including shutdowns that may be requested or mandated by governmental authorities, or that they may experience disruptions in their supply chains or decreased consumer demand. Certain of our portfolio companies have experienced increases in health and safety expenses, payroll costs and other operating expenses and future increases are possible. These adverse economic impacts may decrease the value of the collateral securing our loans in such portfolio companies, as well as the value of our equity investments. In addition, these adverse impacts could cause certain of our portfolio companies to have difficulty meeting their debt service requirements, which in turn could lead to an increase in defaults, and/or could diminish the ability of certain of our portfolio companies to engage in liquidity events. These negative impacts on our portfolio companies and their performance may reduce the interest income we receive and/or increase realized and unrealized losses related to our investments, which may, in turn, adversely impact our business, financial condition or results of operations. Risks Related to Interest Rates Market interest rates may have an effect on the value of our securities. One of the factors that influences the price of our securities is the distribution yield on our securities (as a percentage of the price of our securities) relative to market interest rates. An increase in market interest rates such as the current increases may lead prospective purchasers of our securities to expect a higher distribution yield. In addition, higher interest rates have increased our borrowing costs. As a result, higher market interest rates could cause the market price of our securities to decrease. Changes in interest rates may negatively impact our investments and have an adverse effect on our business, financial condition, results of operations, and cash flows. Generally, interest rate fluctuations and changes in credit spreads on floating rate loans may have a negative impact on our investments and investment opportunities and, accordingly, may have a material adverse effect on our rate of return on invested capital, our net investment income, our NAV and the market price of our securities. As interest rates increase, generally, the cost of borrowing under our Credit Facility increases, which may affect our ability to make new investments on favorable terms or at all. A substantial portion of our debt investments have variable interest rates that reset periodically and are generally based on SOFR. As interest rates have increased, the operating performance of some of our portfolio companies has been affected by increasing debt service obligations and, therefore, may affect our results of operations. In addition, to the extent that further increases in interest rates make it difficult or impossible to make payments on outstanding indebtedness to us or other financial sponsors or refinance debt that is maturing in the near term, some of our portfolio companies may be unable to repay such debt at maturity and may be forced to sell assets, undergo a recapitalization or seek bankruptcy protection. Rising interest rates could also cause borrowers to shift cash from other productive uses to the payment of interest, which may have a material adverse effect on their business and operations and could, over time, lead to increased defaults. Additionally, as interest rates increase and the corresponding risk of a default by borrowers increases, the liquidity of higher interest rate loans may decrease as fewer investors may be willing to purchase such loans in the secondary market in light of the increased risk of a default by the borrower and the heightened risk of a loss of an investment in such loans. Decreases in credit spreads on debt that pays a floating rate of return would have an impact on the income generation of our floating rate assets. Trading prices for debt that pays a fixed rate of return tend to fall as interest rates rise. Trading prices tend to fluctuate more for fixed rate securities that have longer maturities. There can be no guarantee the Federal Reserve Board will implement additional rate increases at a gradual pace, nor can there be any assurance that markets will not adversely react to rate increases. Additional increases in interest rates could have a negative effect on our investments, which could negatively impact our operating results, financial condition, and cash flows. Conversely, reduced interest rates will result in a decrease in our total investment income unless offset by interest rate floors or an increase in the spread of our debt investments with variable interest rates. In addition, our net investment income could decrease if there is no reduction or credit to the base management or incentive fees that we pay to the Adviser or if we are unable to refinance our fixed rate debt obligations or issue new fixed rate debt at lower rates. In addition, when interest rates decline, borrowers may refinance their loans at lower interest rates, which could shorten the average life of the loans and reduce the associated returns on the investment, as well as require the Adviser and its investment professionals to incur management time and expense to re-deploy such proceeds, including on terms that may not be as favorable as our existing loans. A change in interest rates may adversely affect our profitability and any hedging strategy we adopt may expose us to additional risks. We anticipate using a combination of equity and long-term and short-term borrowings to finance our investment activities. As a result, a portion of our income will depend upon the spread between the rate at which we borrow funds and the rate at which we loan these funds. An increase or decrease in interest rates could reduce the spread between the rate at which we invest and the rate at which we borrow, and thus, adversely affect our profitability if we have not appropriately hedged against such event. Alternatively, interest rate hedging arrangements may limit our ability to participate in the benefits of lower interest rates with respect to the hedged portfolio. As of September 30, 2023, based on the total principal balance of debt outstanding, our portfolio consisted of approximately 89.2% of loans at variable rates with floors and approximately 10.8% at fixed rates. As of September 30, 2023, we did not have any hedging arrangements, such as interest rate hedges. Adverse developments resulting from changes in interest rates or any future hedging transactions could have a material adverse effect on our business, financial condition and results of operations. Our ability to receive payments pursuant to an interest rate cap agreement is linked to the ability of the counter-party to that agreement to make the required payments. To the extent that the counter-party to the agreement is unable to pay pursuant to the terms of the agreement, we may lose the hedging protection of the arrangement. Also, the fair value of certain of our debt investments is based, in part, on the current market yields or interest rates of similar securities. A change in interest rates could have a significant impact on our determination of the fair value of these debt investments. In addition, a change in interest rates could also have an impact on the fair value of any hedging arrangements then in effect that could result in the recording of unrealized appreciation or depreciation in future periods. Therefore, adverse developments resulting from changes in interest rates could have a material adverse effect on our business, financial condition, results of operations, and cash flows. Refer to “Quantitative and Qualitative Disclosures About Market Risk” for additional information on interest rate fluctuations. Risks Related to Our Investments We operate in a highly competitive market for investment opportunities. There is competitive pressure in the BDC and investment company marketplace for first and second lien secured debt, which can result in reduced yields on investment. A large number of entities compete with us and make the types of investments that we seek to make in lower middle market companies. We compete with public and private buyout funds, public and private credit funds and other BDCs, commercial and investment banks, commercial financing companies, and, to the extent that they provide an alternative form of financing, hedge funds. Many of our competitors are substantially larger and have considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which would allow them to consider a wider variety of investments and establish more relationships than us. Furthermore, many of our competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a BDC. The competitive pressures we face could have a material adverse effect on our business, financial condition and results of operations. Also, as a result of this competition, we may not be able to take advantage of attractive investment opportunities from time to time and we can offer no assurance that we will be able to identify and make investments that are consistent with our investment objectives. We do not seek to compete based on the interest rates we offer, and we believe that some of our competitors may make loans with interest rates that will be comparable to or lower than the rates we offer. We may lose investment opportunities if we do not match our competitors’ pricing, terms, and structure. However, if we match our competitors’ pricing, terms, and structure, we may experience decreased net interest income and increased risk of credit loss. Our investments in lower middle market companies are extremely risky and could cause you to lose all or a part of your investment. Investments in lower middle market companies are subject to a number of significant risks including the following: •Lower middle market companies are likely to have greater exposure to economic downturns than larger businesses. Our portfolio companies may have fewer resources than larger businesses, and thus any economic downturns or recessions are more likely to have a material adverse effect on them and the end markets in which they operate. If one of our portfolio companies is adversely impacted by a recession, its ability to repay our loan or engage in a liquidity event, such as a sale, recapitalization or initial public offering would be diminished. •Lower middle market companies may have limited financial resources and may not be able to repay the loans we make to them. Our strategy includes providing financing to portfolio companies that typically do not have readily available access to financing. While we believe that this provides an attractive opportunity for us to generate profits, this may make it difficult for the portfolio companies to repay their loans to us upon maturity. A borrower’s ability to repay its loan may be adversely affected by numerous factors, including the failure to meet its business plan, a downturn in its industry, or negative economic conditions, including those created by the current market environment. Deterioration in a borrower’s financial condition and prospects usually will be accompanied by deterioration in the value of any collateral and a reduction in the likelihood of us realizing on any guaranties we may have obtained from the borrower’s management. As of September 30, 2023, our loan to Edge Adhesives Holdings, Inc. was on non-accrual status with a cost basis of $6.1 million, or 0.9% of the cost basis of all debt investments in our portfolio, and a fair value of $2.9 million, or 0.5% of the fair value of all debt investments in our portfolio. For any loans that are placed on non-accrual status, we cannot assure you that our efforts to improve profitability and cash flows of these companies will prove successful. In some of our portfolio companies we expect to be subordinated to a senior lender, and our interest in any collateral would, accordingly, likely be subordinate to another lender’s security interest. •Lower middle market companies typically have narrower product lines and smaller market shares than large businesses. Because our target portfolio companies are lower middle market businesses, they tend to be more vulnerable to competitors’ actions, supply chain issues and market conditions, as well as general economic downturns. In addition, our portfolio companies often face intense competition, including competition from companies with greater financial resources, more extensive development, manufacturing, marketing, and other capabilities and a larger number of qualified managerial, or technical personnel. •There is generally little or no publicly available information about these businesses. Because we seek to invest in privately owned businesses, there is generally little or no publicly available operating and financial information about our potential portfolio companies. As a result, we rely on our officers, the Adviser and its employees, Gladstone Securities and certain consultants to perform due diligence investigations of these portfolio companies, their operations, and their prospects. We may not learn all of the material information we need to know regarding these businesses through our investigations to make a well-informed investment decision. •Lower middle market companies generally have less predictable operating results. We expect that our portfolio companies may have significant variations in their operating results, may from time to time be exposed to litigation, may be engaged in rapidly changing businesses with products subject to a substantial risk of obsolescence, may require substantial additional capital to support their operations, to finance expansion or to maintain their competitive position, may otherwise have a weak financial position, or may be adversely affected by changes in the business cycle. Our portfolio companies may not meet net income, cash flow, and other coverage tests typically imposed by their senior lenders. A borrower’s failure to satisfy financial or operating covenants imposed by senior lenders could lead to defaults and, potentially, foreclosure on its senior credit facility, which could additionally trigger cross-defaults in other agreements. If this were to occur, it is possible that the borrower’s ability to repay any of our loans would be jeopardized. •Lower middle market companies are more likely to be dependent on one or two persons. Typically, the success of a lower middle market business also depends on the management talents and efforts of one or two persons or a small group of persons. The death, disability, or resignation of one or more of these persons could have a material adverse impact on our certain of our portfolio companies and, in turn, on us. •Lower middle market companies may have limited operating histories. While we focus on stable companies with proven track records, we may make loans to new companies that meet our other investment criteria. Portfolio companies with limited operating histories will be exposed to all of the operating risks that new businesses face and may be particularly susceptible to, among other risks, market downturns, competitive pressures and the departure of key executive officers. •Debt securities of lower middle market companies typically are not rated by a credit rating agency. Typically, a lower middle market private business cannot or will not expend the resources to have its debt securities rated by a credit rating agency. We expect that most, if not all, of the debt securities we acquire will be unrated. Investors should assume that these loans would be at rates below “investment grade” quality. Investments rated below investment grade are often referred to as high yield securities or junk bonds and may be considered high risk as compared to investment-grade debt instruments. •Lower middle market companies may be highly leveraged. Some of our portfolio companies may be highly leveraged, which may have adverse consequences to these companies and to us as an investor. These companies may be subject to restrictive financial and operating covenants and the leverage may impair these companies’ ability to finance their future operations and capital needs. As a result, these companies’ flexibility to respond to changing business and economic conditions and to take advantage of business opportunities may be limited. Further, a leveraged company’s income and net assets will tend to increase or decrease at a greater rate than if borrowed money were not used. •Lower middle market companies may operate in regulated industries or provide services to governments. Some of our portfolio companies may operate in regulated industries and/or provide services to federal, state or local governments, or operate in industries that provide services to regulated industries or federal, state or local governments, any of which could lead to delayed payments for services or subject the company to changing payment and reimbursement rates or other terms. Because the majority of the loans we make and equity securities we receive when we make loans are not publicly traded, there is uncertainty regarding the value of our privately held securities. The majority of our portfolio investments are, and we expect will continue to be, in the form of securities that are not publicly traded. The fair value of securities and other investments that are not publicly traded may not be readily determinable. In valuing our investment portfolio, several techniques are used, including, a total enterprise value approach, a yield analysis, market quotes, and independent third party assessments. A third party valuation firm provides estimates of fair value on our proprietary debt investments. Another third party valuation firm is used to provide valuation inputs for our significant equity investments, including earnings multiple ranges, as well as other information. In addition to these techniques, other factors are considered when determining fair value of our investments, including: the nature and realizable value of the collateral, including external parties’ guaranties; any relevant offers or letters of intent to acquire the portfolio company; and the markets in which the portfolio company operates. Fair value measurements of our investments may involve subjective judgments and estimates and due to the inherent uncertainty of determining these fair values, the determination of fair value may fluctuate from period to period. Additionally, changes in the market environment and other events that may occur over the life of the investment may cause the gains or losses ultimately realized on these investments to be different than the valuations currently assigned. Further, such investments are generally subject to legal and other restrictions on resale or otherwise are less liquid than publicly traded securities, and any investments that include OID or PIK interest may have unreliable valuations because their continuing accruals require ongoing judgments about the collectability of their deferred payments and the value of their underlying collateral. If we were required to liquidate a portfolio investment in a forced or liquidation sale, we could realize significantly less than the value at which it is recorded. Our NAV would be adversely affected if the fair value of our investments are higher than the values that we ultimately realize upon the disposal of such securities. The valuation process for certain of our portfolio holdings creates a conflict of interest. A substantial portion of our portfolio investments are made in the form of securities for which market quotations are not readily available. In connection with the determination of fair value of these securities, our Valuation Team prepares portfolio company valuations based upon the most recent portfolio company financial statements available and projected financial results of each portfolio company. The participation of the Adviser’s investment professionals in our valuation process, and Mr. Gladstone’s pecuniary interest in our Adviser may result in a conflict of interest, as the management fees that we pay our Adviser are based on average gross assets, less uninvested cash or cash equivalents from borrowings, and adjusted appropriately for any share issuances or repurchases during the period. The lack of liquidity of our privately held investments may adversely affect our business. We generally make investments in private companies whose securities are not traded in any public market. Substantially all of the investments we presently hold are, and the investments we expect to acquire in the future will be, subject to legal and other restrictions on resale and will otherwise be less liquid than publicly traded securities. The illiquidity of our investments may make it difficult for us to quickly obtain cash equal to the value at which we record our investments if the need arises. This could cause us to miss important investment opportunities to the extent we do not have other sources of capital available. In addition, if we are required to liquidate all or a portion of our portfolio quickly, we may record substantial realized losses upon liquidation. We may also face other restrictions on our ability to liquidate an investment in a portfolio company to the extent that we, the Adviser, or our respective officers, employees or affiliates have material non-public information regarding such portfolio company. Due to the uncertainty inherent in valuing these securities, the Adviser’s determinations of fair value may differ materially from the values that could be obtained if a ready market for these securities existed. Our NAV could be materially affected if the Adviser’s determinations regarding the fair value of our investments are materially different from the values that we ultimately realize upon our disposal of such securities. When we are a debt or minority equity investor in a portfolio company, which we expect will generally be the case, we may not be in a position to control the entity, and its management may make decisions that could decrease the value of our investment. Most of our investments are, and we anticipate that most of our investments will continue to be, either debt or minority equity investments in our portfolio companies. Therefore, we generally will not be involved in the day-to-day operations and decision making of our portfolio companies, even though we may have board observation rights and our debt agreement may contain certain restrictive covenants. As a result, we are and will remain subject to the risk that a portfolio company may make business decisions with which we disagree, and the shareholders and management of such company may take risks or otherwise act in ways that do not serve our best interests. As a result, a portfolio company may make decisions that could decrease the value of our debt investments. We often invest in transactions involving acquisitions, buyouts and recapitalizations of companies, which will subject us to the risks associated with change in control transactions. Our strategy, in part, includes making debt and minority equity investments in companies in connection with acquisitions, buyouts, and recapitalizations, which subjects us to the risks associated with change in control transactions. Change in control transactions often present a number of uncertainties. Companies undergoing change in control transactions often face challenges retaining key employees and maintaining relationships with customers and suppliers. While we hope to avoid many of these difficulties by participating in transactions where the management team is retained and by conducting thorough due diligence in advance of our decision to invest, if our portfolio companies experience one or more of these problems, we may not realize the value that we expect in connection with our investments, which would likely harm our operating results, financial condition, and cash flows. Our portfolio companies may incur debt that ranks equally with, or senior to, our investments in such companies and/or we could be subject to lender liability claims. We invest primarily in debt securities issued by our portfolio companies. In some cases portfolio companies will be permitted to have other debt that ranks equally with, or senior to, the debt securities in which we invest. By their terms, such debt instruments may provide that the holders thereof are entitled to receive payment of interest and principal on or before the dates on which we are entitled to receive payments in respect of the debt securities in which we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company, holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to receive payment in full before we receive any distribution in respect of our investment. Furthermore, in the case of debt ranking equally with debt securities in which we invest, we would have to share on an equal basis any distributions with other creditors holding such debt in the event of an insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company. In addition, even though we have structured some of our investments as senior loans, if one of our portfolio companies were to go bankrupt, depending on the facts and circumstances, including the extent to which we actually provided managerial assistance to that portfolio company, a bankruptcy court might re-characterize our debt investments and subordinate all, or a portion, of our claims to that of other creditors. After repaying such senior creditors, such portfolio company may not have any remaining assets to use to repay its obligation to us. We may also be subject to lender liability claims for actions taken by us with respect to a borrower’s business, in instances in which we exercised control over the borrower or as a result of actions taken in rendering significant managerial assistance. Prepayments of our investments by our portfolio companies could adversely impact our results of operations and reduce our return on equity. In addition to risks associated with delays in investing our capital, we are also subject to the risk that investments we make in our portfolio companies may be repaid prior to maturity. For the year ended September 30, 2023, we received unscheduled repayments of investments totaling $99.2 million. We will generally first use any proceeds from prepayments to repay any borrowings outstanding on our Credit Facility. In the event that funds remain after repayment of our outstanding borrowings, then we will generally reinvest these proceeds in government securities, pending their future investment in new debt and/or equity securities. These government securities will typically have substantially lower yields than the debt securities being prepaid and we could experience significant delays in reinvesting these amounts. In addition, once the proceeds have been reinvested in new portfolio companies, the yields on such new investments may also be lower than the yields on the debt securities being repaid. As a result, our results of operations could be materially adversely affected if one or more of our portfolio companies elect to prepay amounts owed to us. Additionally, prepayments could negatively impact our return on equity, which could result in a decline in the market price of our common stock. Our portfolio is concentrated in a limited number of companies and industries, which subjects us to an increased risk of significant loss if any one of these companies does not repay us or if the industries experience downturns. As of September 30, 2023, we had investments in 51 portfolio companies, of which our five largest investments comprised approximately $176.9 million, or 25.1% of our total investment portfolio, at fair value. A consequence of a concentration in a limited number of investments is that the aggregate returns we realize may be substantially adversely affected by the unfavorable performance of a small number of such investments or a substantial write-down of any one investment. Beyond our regulatory and income tax diversification requirements, we do not have fixed guidelines for industry concentration and our investments could potentially be concentrated in relatively few industries. In addition, while we do not intend to invest 25.0% or more of our total assets in a particular industry or group of industries at the time of investment, it is possible that as the values of our portfolio companies change, one industry or a group of industries may comprise in excess of 25.0% of the value of our total assets. As of September 30, 2023, our largest industry concentrations of our total investments at fair value were in diversified/conglomerate manufacturing companies, representing 22.4%; healthcare, education, and childcare companies, representing 20.8%; and diversified/conglomerate service companies, representing 19.2%. Therefore, we are susceptible to the economic circumstances in these industries, and a downturn in one or more of these industries could have a material adverse effect on our results of operations and financial condition. Volatility of oil and natural gas prices could impair certain of our portfolio companies’ operations and ability to satisfy obligations to their respective lenders and investors, including us, which could negatively impact our financial condition. Our portfolio includes companies related to the oil and gas industry with the fair value of these investments representing approximately $27.8 million, or 3.9% of our total portfolio at fair value as of September 30, 2023. These businesses provide services to oil and gas companies and are indirectly impacted by the prices of, and demand for, oil and natural gas, which have from time to time experienced volatility, including rapid and significant changes in prices, and such volatility could continue or increase in the future. A substantial decline in oil and natural gas demand or prices may adversely affect the business, financial condition, cash flows, liquidity or results of operations of these portfolio companies and might impair their ability to meet capital expenditure obligations and financial commitments. Any decline in oil prices, especially for a prolonged period, could therefore have a material adverse effect on our business, financial condition and results of operations. The disposition of our investments may result in contingent liabilities. Currently, all of our investments involve private securities. In connection with the disposition of an investment in private securities, we may be required to make representations about the business and financial affairs of the underlying portfolio company typical of those made in connection with the sale of a business. We may also be required to indemnify the purchasers of such investment to the extent that any such representations turn out to be inaccurate or with respect to certain potential liabilities. These arrangements may result in contingent liabilities that ultimately yield funding obligations that must be satisfied through our return of certain distributions previously made to us. Portfolio company litigation or other litigation or claims against us or our personnel could result in additional costs and the diversion of management time and resources. In the course of investing in and providing significant managerial assistance to certain of our portfolio companies, certain persons employed by the Adviser may serve as directors on the boards of such companies. To the extent that litigation arises out of our investments in these companies or otherwise, even if without merit, we or such employees may be named as defendants in such litigation, which could result in additional costs, including defense costs, and the diversion of management time and resources. We may be unable to accurately estimate our exposure to litigation risk if we record balance sheet reserves for probable loss contingencies. As a result, any reserves we establish to cover any settlements or judgments may not be sufficient to cover our actual financial exposure, which may have a material impact on our results of operations, financial condition, or cash flows. While we believe we would have valid defenses to potential claims brought due to our investment in any portfolio company, and will defend any such claims vigorously, we may nevertheless expend significant amounts of money in defense costs and expenses. Further, if we enter into settlements or suffer an adverse outcome in any litigation, we could be required to pay significant amounts. In addition, if any of our portfolio companies become subject to direct or indirect claims or other obligations, such as defense costs or damages in litigation or settlement, our investment in such companies could diminish in value and we could suffer indirect losses. Further, these matters could cause us to expend significant management time and effort in connection with assessment and defense of any claims. Any unrealized depreciation we experience on our investment portfolio may be an indication of future realized losses, which could reduce our income available for distribution. As a BDC we are required to carry our investments at market value or, if no market value is ascertainable, at fair value. We will record decreases in the market values or fair values of our investments as unrealized depreciation. Since our inception, we have, at times, incurred a cumulative net unrealized depreciation of our portfolio. Any unrealized depreciation in our investment portfolio could result in realized losses in the future and ultimately in reductions of our income available for distribution to stockholders in future periods. Risks Related to Our External Financing In addition to regulatory limitations on our ability to raise capital, our Credit Facility contains various covenants which, if not complied with, could accelerate our repayment obligations under the facility, thereby materially and adversely affecting our liquidity, financial condition, results of operations and ability to pay distributions. We will have a continuing need for capital to finance our investments. As of September 30, 2023, we had $47.8 million in borrowings, at cost, outstanding under our Credit Facility, which provides for maximum borrowings of $223.7 million, with a revolving period end date of October 31, 2025 (the “Revolving Period End Date”). Our Credit Facility permits us to fund additional loans and investments as long as we are within the conditions set forth in the credit agreement. Our Credit Facility contains covenants that require our wholly-owned subsidiary, Business Loan, to maintain its status as a separate legal entity, prohibit certain significant corporate transactions (such as mergers, consolidations, liquidations or dissolutions) and restrict material changes to our credit and collection policies without lenders’ consent. The Credit Facility also limits distributions to our stockholders on a fiscal year basis to the sum of our net investment income, net capital gains and amounts deemed to have been paid during the prior year in accordance with Section 855(a) of the Code. We are also subject to certain limitations on the type of loan investments we can make, including restrictions on geographic concentrations, sector concentrations, loan size, interest rate type, payment frequency and status, average life and lien property. Our Credit Facility further requires us to comply with other financial and operational covenants, which obligate us to, among other things, maintain certain financial ratios, including asset and interest coverage, and a minimum number of 25 obligors in the borrowing base. Additionally, we are required to maintain (i) a minimum net worth (defined in our Credit Facility to include any outstanding mandatorily redeemable preferred stock) of $325.0 million plus 50.0% of all equity and subordinated debt raised after May 13, 2021 less 50% of any equity and subordinated debt retired or redeemed after May 13, 2021, which equates to $408.9 million as of September 30, 2023, (ii) asset coverage with respect to “senior securities representing indebtedness” of at least 150% (or such percentage as may be set forth in Section 18 of the 1940 Act, as modified by Section 61 of the 1940 Act), and (iii) our status as a BDC under the 1940 Act and as a RIC under the Code. Continued compliance with the covenants in our Credit Facility depends on many factors, some of which are beyond our control. Given the continued uncertainty in the capital markets, the cumulative unrealized depreciation in our portfolio may increase in future periods and threaten our ability to comply with the minimum net worth covenant and other covenants under our Credit Facility. Our failure to satisfy these covenants could result in foreclosure by our lenders, which would accelerate our repayment obligations under the facility and thereby have a material adverse effect on our business, liquidity, financial condition, results of operations and ability to pay distributions to our stockholders. Any inability to renew, extend or replace our Credit Facility on terms favorable to us, or at all, could adversely impact our liquidity and ability to fund new investments or maintain distributions to our stockholders. If our Credit Facility is not renewed or extended by the Revolving Period End Date, all principal and interest will be due and payable on or before October 31, 2027. Subject to certain terms and conditions, our Credit Facility may be expanded to a total of $350.0 million pursuant to an accordion feature. However, if additional lenders are unwilling to join the facility on its terms, we will be unable to expand the facility and thus will continue to have limited availability to finance new investments under our Credit Facility. There can be no guarantee that we will be able to renew, extend or replace our Credit Facility by the Revolving Period End Date on terms that are favorable to us, if at all. Our ability to expand our Credit Facility, and to obtain replacement financing at or before the Revolving Period End Date, will be constrained by then-current economic conditions affecting the credit markets. In the event that we are not able to expand our Credit Facility, or to renew, extend or refinance our Credit Facility by the Revolving Period End Date, this could have a material adverse effect on our liquidity and ability to fund new investments, our ability to make distributions to our stockholders and our ability to qualify as a RIC under the Code. If we are unable to secure replacement financing, we may be forced to sell certain assets on disadvantageous terms, which may result in realized losses, and such realized losses could materially exceed the amount of any unrealized depreciation on these assets as of our most recent balance sheet date, which would have a material adverse effect on our results of operations. In addition to selling assets, or as an alternative, we may issue equity in order to repay amounts outstanding under our Credit Facility. Depending on the trading prices of our common stock, such an equity offering could have a substantial dilutive impact on our existing stockholders’ interest in our earnings, assets and voting interest in us. If we are not able to renew, extend or refinance our Credit Facility prior to its maturity, it could result in significantly higher interest rates and related charges and may impose significant restrictions on the use of borrowed funds to fund investments or maintain distributions to stockholders. Our business plan is dependent upon external financing, which is constrained by the limitations of the 1940 Act. We sold 8,774,101 and 430,425 common shares under our at-the-market program during the years ended September 30, 2023 and 2022, respectively. Additionally, we completed an offering of $57.0 million aggregate principal amount of our 2028 Notes in August 2023, a private placement of $50.0 million aggregate principal amount of our 3.75% notes due 2027 (the “2027 Notes”) in November 2021, an offering of $100.0 million aggregate principal amount of our 5.125% notes due 2026 (the “2026 Notes”) in December 2020, and an offering of an additional $50.0 million aggregate principal amount of the 2026 Notes in March 2021. However, there can be no assurance that we will be able to raise additional capital through issuing equity or debt in the near future. Our business requires a substantial amount of cash to operate and grow. We may acquire such additional capital from the following sources: •Senior Securities. We may issue “senior securities representing indebtedness” (such as borrowings under our Credit Facility and our notes payable) and “senior securities that are stock” (such as preferred stock) up to the maximum amount permitted by the 1940 Act. The 1940 Act currently permits us, as a BDC, to issue such senior securities in amounts such that our asset coverage, as defined in Section 18(h) of the 1940 Act, is at least 150% on such senior security immediately after each issuance of such senior security. As a result of issuing senior securities (in whatever form), we will be exposed to the risks associated with leverage. Although borrowing money for investments increases the potential for gain, it also increases the risk of a loss. A decrease in the value of our investments will have a greater impact on the value of our common stock to the extent that we have borrowed money to make investments. There is a possibility that the costs of borrowing could exceed the income we receive on the investments we make with such borrowed funds. In addition, our ability to pay distributions, issue senior securities or repurchase shares of our common stock would be restricted if the asset coverage on each of our senior securities is not at least 150%. If the aggregate value of our assets declines, we might be unable to satisfy that 150% requirement. To satisfy the 150% asset coverage requirement in the event that we are seeking to pay a distribution, we might either have to (i) liquidate a portion of our loan portfolio to repay a portion of our indebtedness or (ii) issue common stock. This may occur at a time when a sale of a portfolio asset may be disadvantageous, or when we have limited access to capital markets on agreeable terms. In addition, any amounts that we use to service our indebtedness or for offering expenses will not be available for distributions to stockholders. Furthermore, if we have to issue common stock at below NAV per common share, any non-participating stockholders will be subject to dilution, as described below. Pursuant to Section 61(a)(3) of the 1940 Act, we are permitted to issue multiple classes of “senior securities representing indebtedness.” However, pursuant to Section 18(c) of the 1940 Act, we are permitted to issue only one class of “senior securities that are stock.” •Common and Convertible Preferred Stock. Because we are constrained in our ability to issue debt or senior securities for the reasons given above, we are dependent on the issuance of equity as a financing source. If we raise additional funds by issuing more common stock, the percentage ownership of our stockholders at the time of the issuance would decrease and our existing common stockholder may experience dilution. In addition, under the 1940 Act, we will generally not be able to issue additional shares of our common stock at a price below NAV per common share to purchasers, other than to our existing stockholders through a rights offering, without first obtaining the approval of our stockholders and our independent directors. If we were to sell shares of our common stock below our then-current NAV per common share, such sales would result in an immediate dilution to the NAV per common share. This dilution would occur as a result of the sale of shares at a price below the then-current NAV per share of our common stock and a proportionately greater decrease in a stockholder’s interest in our earnings and assets and voting percentage than the increase in our assets resulting from such issuance. For example, if we issue and sell an additional 10.0% of our common stock at a 5.0% discount to NAV, a stockholder who does not participate in that offering for its proportionate interest will suffer NAV dilution of up to 0.5% or $5 per $1,000 of NAV. This imposes constraints on our ability to raise capital when our common stock is trading below NAV per common share. As noted above, the 1940 Act prohibits the issuance of multiple classes of “senior securities that are stock.” We financed certain of our investments with borrowed money and capital from the issuance of senior securities, which will magnify the potential for gain or loss on amounts invested and may increase the risk of investing in us. The use of leverage, including through the issuance of senior securities that are debt or stock, magnifies the potential for gain or loss on amounts invested, and, if we incur additional leverage, this potential will be further magnified. As of September 30, 2023, we incurred leverage through the Credit Facility, the 2026 Notes, the 2027 Notes, and the 2028 Notes. From time to time, we intend to incur additional leverage to the extent permitted under the 1940 Act. The use of leverage is generally considered a speculative investment technique and increases the risks associated with investing in our securities. In the future, we may borrow from, and issue senior securities, to banks and other lenders. Holders of these senior securities will have fixed dollar claims on our assets that are superior to the claims of our common stockholders, and we would expect such holders to seek recovery against our assets in the event of a default.
| Assumed Return on Our Portfolio (Net of Expenses)
| (10.0) | % | (5.0) | % | 0.0 | % | 5.0 | % | 10.0 | %
Corresponding return to common stockholder(A) | (22.02) | % | (13.22) | % | (4.42) | % | 4.38 | % | 13.19 | %
_____________ (A)The hypothetical return to common stockholders is calculated by multiplying our total assets as of September 30, 2023 by the assumed rates of return and subtracting all interest on our debt to be paid during the 12 months following September 30, 2023, and then dividing the resulting difference by our total net assets attributable to common stock as of September 30, 2023. Based on $719.5 million in total assets, $47.8 million drawn on our Credit Facility (at cost), $150.0 million in our 2026 Notes payable (at cost), $50.0 million in our 2027 Notes payable (at cost), $57.0 million in our 2028 Notes payable (at cost), and $408.7 million in net assets, each as of September 30, 2023. Based on an aggregate outstanding indebtedness of $304.8 million at cost as of September 30, 2023 and the effective annual cash interest rate of 5.9% as of that date, our investment portfolio at fair value would have had to produce an annual return of at least 2.6% to cover annual interest payments on the outstanding debt. Risks Related to Our Regulation and Structure We will be subject to corporate-level tax if we are unable to satisfy Code requirements for RIC qualification. To maintain our qualification as a RIC, we must meet income source, asset diversification, and annual distribution requirements. The annual distribution requirement is satisfied if we distribute at least 90.0% of our Investment Company Taxable Income to our stockholders on an annual basis. Because we use leverage, we are subject to certain asset coverage ratio requirements under the 1940 Act and could, under certain circumstances, be restricted from making distributions necessary to qualify as a RIC. Warrants we receive with respect to debt investments generally create OID, which we must recognize as ordinary income over the term of the debt investment. Similarly, PIK interest which is accrued generally over the term of the debt investment but not paid in cash, is recognized as ordinary income. Both OID and PIK interest will increase the amounts we are required to distribute to maintain our RIC status. Because such OIDs and PIK interest will not produce distributable cash for us at the same time as we are required to make distributions, we will need to use cash from other sources to satisfy such distribution requirements. For the year ended September 30, 2023, we recognized $0.2 million of OID income and the unamortized balance of OID investments as of September 30, 2023 totaled $0.7 million. As of September 30, 2023, we had eight investments which had a PIK interest component and we recorded PIK interest income of $3.6 million during the year ended September 30, 2023. We collected $1.1 million in PIK interest in cash for the year ended September 30, 2023. Additionally, we must meet asset diversification and income source requirements at the end of each calendar quarter. If we fail to meet these tests, we may need to quickly dispose of certain investments to prevent the loss of RIC status. Since most of our investments will be illiquid, such dispositions, if even possible, may not be made at prices advantageous to us and may result in substantial losses. If we fail to qualify as a RIC as of a calendar quarter or annually for any reason and become fully subject to U.S. federal corporate income tax, the resulting corporate taxes could substantially reduce our net assets, the amount of income available for distribution, and the actual amount distributed. Such a failure would have a material adverse effect on us and our common stock. Some of our debt investments may include success fees that would generate payments to us if the business is ultimately sold. Because the satisfaction of these success fees, and the ultimate payment of these fees, is uncertain, we generally only recognize them as income when the payment is received. Success fee amounts are characterized as ordinary income for tax purposes and, as a result, we are required to distribute such amounts to our stockholders in order to maintain RIC status. If we do not invest a sufficient portion of our assets in qualifying assets, we could fail to qualify as a BDC or be precluded from investing according to our current business strategy. As a BDC, we may not acquire any assets other than qualifying assets unless, at the time of and after giving effect to such acquisition, at least 70% of our total assets, exclusive of Operating Assets, are qualifying assets, as defined in Section 55(a) of the 1940 Act. We believe that most of the investments that we may acquire in the future will constitute qualifying assets. However, we may be precluded from investing in what we believe to be attractive investments if such investments are not qualifying assets for purposes of the 1940 Act. If we do not invest a sufficient portion of our assets in qualifying assets, we could violate the 1940 Act provisions applicable to BDCs. As a result of such violation, specific rules under the 1940 Act could prevent us, for example, from making follow-on investments in existing portfolio companies (which could result in the dilution of our position) or could require us to dispose of investments at disadvantageous times in order to come into compliance with the 1940 Act. If we need to dispose of such investments quickly, it could be difficult to dispose of such investments on favorable terms. We may not be able to find a buyer for such investments and, even if we do find a buyer, we may have to sell the investments at a substantial loss. Any such outcomes would have a material adverse effect on our business, financial condition, results of operations and cash flows. If we do not maintain our status as a BDC, we would be subject to regulation as a registered closed-end investment company under the 1940 Act. As a registered closed-end investment company, we would be subject to substantially more regulatory restrictions under the 1940 Act, which would significantly decrease our operating flexibility. We are subject to restrictions that may discourage a change of control. Certain provisions contained in our articles of incorporation and Maryland law may prohibit or restrict a change of control and adversely impact the price of our common stock. Our Board of Directors is divided into three classes, with the term of the directors in each class expiring every third year. At each annual meeting of stockholders, the successors to the class of directors whose term expires at such meeting will be elected to hold office for a term expiring at the annual meeting of stockholders held in the third year following the year of their election. After election, a director may only be removed by our stockholders for cause. Election of directors for staggered terms with limited rights to remove directors makes it more difficult for a hostile bidder to acquire control of us. The existence of this provision may negatively impact the price of our securities and may discourage third-party bids to acquire our securities. This provision may reduce any premiums paid to stockholders in a change in control transaction. Certain provisions of Maryland law applicable to us prohibit business combinations with: •any person who beneficially owns 10.0% or more of the voting power of our common stock (an “interested stockholder”); •an affiliate of ours who at any time within the two-year period prior to the date in question was an interested stockholder; or •an affiliate of an interested stockholder. These prohibitions last for five years after the most recent date on which the interested stockholder became an interested stockholder. Thereafter, any business combination with the interested stockholder must be recommended by our Board of Directors and approved by the affirmative vote of at least 80.0% of the votes entitled to be cast by holders of our outstanding shares of common stock and two-thirds of the votes entitled to be cast by holders of our common stock other than shares held by the interested stockholder. These requirements could have the effect of inhibiting a change in control even if a change in control were in our stockholders’ interest. These provisions of Maryland law do not apply, however, to business combinations that are approved or exempted by our Board of Directors prior to the time that someone becomes an interested stockholder. Our articles of incorporation permit our Board of Directors to issue up to 50.0 million shares of capital stock. In addition, our Board of Directors, without any action by our stockholders, may amend our articles of incorporation from time to time to increase or decrease the aggregate number of shares or the number of shares of any class or series of stock that we have authority to issue. Our Board of Directors may classify or reclassify any unissued common stock or preferred stock and establish the preferences, conversion or other rights, voting powers, restrictions, limitations as to distributions, qualifications and terms or conditions of redemption of any such stock. Thus, our Board of Directors could authorize the issuance of preferred stock with terms and conditions that could have a priority as to distributions and amounts payable upon liquidation over the rights of the holders of our common stock. Preferred stock could also have the effect of delaying, deferring or preventing a change in control of us, including an extraordinary transaction (such as a merger, tender offer or sale of all or substantially all of our assets) that might provide a premium price for holders of our common stock. We may not be permitted to declare a dividend or make any distribution to stockholders or repurchase shares until such time as we satisfy the asset coverage tests under the provisions of the 1940 Act that apply to BDCs. Regulations governing our operation as a BDC and RIC will affect our ability to raise, and the way in which we raise, additional capital or borrow for investment purposes, which may have a negative effect on our growth. As a result of the annual distribution requirement to qualify as a RIC, we may need to periodically access the capital markets to raise cash to fund new investments. We may issue “senior securities representing indebtedness,” including borrowing money from banks or other financial institutions or “senior securities that are stock,” such as preferred stock, only in amounts such that our asset coverage on each senior security, as defined in the 1940 Act, equals at least 150% after each such incurrence or issuance. Further, we may not be permitted to declare a dividend or make any distribution to our outstanding stockholders or repurchase shares until such time as we satisfy these tests. Our ability to issue different types of securities is also limited. Compliance with these requirements may unfavorably limit our investment opportunities and reduce our ability in comparison to other companies to profit from favorable spreads between the rates at which we can borrow and the rates at which we can lend. As a BDC, therefore, we intend to issue equity at a rate more frequent than our privately owned competitors, which may lead to greater stockholder dilution. We have incurred leverage to generate capital to make additional investments. If the value of our assets declines, we may be unable to satisfy the asset coverage test under the 1940 Act, which could prohibit us from paying distributions and could prevent us from qualifying as a RIC. If we cannot satisfy the asset coverage test, we may be required to sell a portion of our investments and, depending on the nature of our debt financing, repay a portion of our indebtedness at a time when such sales and repayments may be disadvantageous. Risks Related to Our External Management We are dependent upon our key management personnel and the key management personnel of the Adviser, particularly David Gladstone, Terry Lee Brubaker and Robert L. Marcotte, and on the continued operations of the Adviser, for our future success. We have no employees. Our chief executive officer, chief operating officer, chief financial officer and treasurer, and the employees of the Adviser, do not spend all of their time managing our activities and our investment portfolio. We are particularly dependent upon David Gladstone, Terry Lee Brubaker, and Robert L. Marcotte for their experience, skills and networks. Our executive officers and the employees of the Adviser allocate some, and in some cases a material portion, of their time to businesses and activities that are not related to our business. We have no separate facilities and are completely reliant on the Adviser, which has significant discretion as to the implementation and execution of our business strategies and risk management practices. We are subject to the risk of discontinuation of the Adviser’s operations or termination of the Advisory Agreement and the risk that, upon such event, no suitable replacement will be found. We believe that our success depends to a significant extent upon the Adviser and that discontinuation of its operations or the loss of its key management personnel could have a material adverse effect on our ability to achieve our investment objectives. Our success depends on the Adviser’s ability to attract and retain qualified personnel in a competitive environment. The Adviser experiences competition in attracting and retaining qualified personnel, particularly investment professionals and senior executives, and we may be unable to maintain or grow our business if we cannot attract and retain such personnel. The Adviser’s ability to attract and retain personnel with the requisite credentials, experience and skills depends on several factors including its ability to offer competitive wages, benefits and professional growth opportunities. The Adviser competes with investment funds (such as private equity funds and mezzanine funds) and traditional financial services companies for qualified personnel, many of which have greater resources than us. Searches for qualified personnel may divert management’s time from the operation of our business. Strain on the existing personnel resources of the Adviser, in the event that it is unable to attract experienced investment professionals and senior executives, could have a material adverse effect on our business. The Adviser can resign on 60 days’ notice, and we may not be able to find a suitable replacement within that time, resulting in a disruption in our operations that could adversely affect our financial condition, business and results of operations. The Adviser has the right to resign under the Advisory Agreement at any time upon not less than 60 days’ written notice, whether we have found a replacement or not. If the Adviser resigns, we may not be able to find a new investment adviser or hire internal management with similar expertise and ability to provide the same or equivalent services on acceptable terms within 60 days, or at all. If we are unable to do so quickly, our operations are likely to experience a disruption, our financial condition, business and results of operations as well as our ability to pay distributions are likely to be adversely affected and the market price of our common stock may decline. In addition, the coordination of our internal management and investment activities is likely to suffer if we are unable to identify and reach an agreement with a single institution or group of executives having the expertise possessed by the Adviser and its affiliates. Even if we are able to retain comparable management, whether internal or external, the integration of such management and their lack of familiarity with our investment objective may result in additional costs and time delays that may adversely affect our business, financial condition, results of operations and cash flows. The Adviser's liability is limited under the Advisory Agreement, and we are required to indemnify our investment adviser against certain liabilities, which may lead the Adviser to act in a riskier manner on our behalf than it would when acting for its own account. The Adviser has not assumed any responsibility to us other than to render the services described in the Advisory Agreement, and it will not be responsible for any action of our Board of Directors in declining to follow the Adviser’s advice or recommendations. Pursuant to the Advisory Agreement, the Adviser and its officers, managers, partners, agents, employees, controlling persons, members and any other person or entity affiliated with the Adviser will not be liable to us for their acts under the Advisory Agreement, absent willful misfeasance, bad faith or gross negligence in the performance of their duties or by reason of the reckless disregard of their duties and obligations under the Advisory Agreement. We have agreed to indemnify, defend and protect the Adviser and its officers, managers, partners, agents, employees, controlling persons, members and any other person or entity affiliated with the Adviser with respect to all damages, liabilities, costs and expenses arising out of or otherwise based upon the performance of any of the Adviser’s duties or obligations under the Advisory Agreement or otherwise as an investment adviser for us, and not arising out of willful misfeasance, bad faith or gross negligence in the performance of their duties or by reason of the reckless disregard of their duties and obligations under the Advisory Agreement. These protections may lead the Adviser to act in a riskier manner when acting on our behalf than it would when acting for its own account. Our incentive fee may induce the Adviser to make certain investments, including speculative investments. The management compensation structure that has been implemented under the Advisory Agreement may cause the Adviser to invest in high-risk investments or take other risks. In addition to its management fee, the Adviser is entitled under the Advisory Agreement to receive incentive compensation based in part upon our achievement of specified levels of income. In evaluating investments and other management strategies, the opportunity to earn incentive compensation based on net income may lead the Adviser to place undue emphasis on the maximization of net income at the expense of other criteria, such as preservation of capital, maintaining sufficient liquidity, or management of credit risk or market risk, in order to achieve higher incentive compensation. Investments with higher yield potential are generally riskier or more speculative. This could result in increased risk to the value of our investment portfolio. We may be obligated to pay the Adviser incentive compensation even if we incur a loss. The Advisory Agreement entitles the Adviser to incentive compensation for each fiscal quarter in an amount equal to a percentage of the excess of our investment income for that quarter (before deducting incentive compensation, net operating losses and certain other items) above a threshold return for that quarter. When calculating our incentive compensation, our pre-incentive fee net investment income excludes realized and unrealized capital losses that we may incur in the fiscal quarter, even if such capital losses result in a net loss on our statement of operations for that quarter. Thus, we may be required to pay the Adviser incentive compensation for a fiscal quarter even if there is a decline in the value of our portfolio or we incur a net loss for that quarter. We may be required to pay the Adviser incentive compensation on income accrued, but not yet received in cash. That part of the incentive fee payable by us that relates to our net investment income is computed and paid on income that may include interest that has been accrued but not yet received in cash, such as debt instruments with PIK interest or OID. If a portfolio company defaults on a loan, it is possible that such accrued interest previously used in the calculation of the incentive fee will become uncollectible. Consequently, we may make incentive fee payments on income accruals that we may not collect in the future and with respect to which we do not have a clawback right against the Adviser. Our OID investments totaled $52.4 million as of September 30, 2023, at cost, which are primarily syndicated loan and certain participation investments. For the year ended September 30, 2023, we recognized $0.2 million of OID income and the unamortized balance of OID investments as of September 30, 2023 totaled $0.7 million. As of September 30, 2023, we had eight investments which had a PIK interest component and we recorded PIK interest income of $3.6 million during the year ended September 30, 2023. We collected $1.1 million in PIK interest in cash for the year ended September 30, 2023. The Adviser’s failure to identify and invest in securities that meet our investment criteria or perform its responsibilities under the Advisory Agreement would likely adversely affect our ability for future growth. Our ability to achieve our investment objectives will depend on our ability to grow, which in turn will depend on the Adviser’s ability to identify and invest in securities that meet our investment criteria. Accomplishing this result on a cost-effective basis will be largely a function of the Adviser’s structuring of the investment process, its ability to provide competent and efficient services to us, and our access to financing on acceptable terms. The Adviser’s senior management team has substantial responsibilities under the Advisory Agreement. In order to grow, the Adviser will need to hire, train, supervise, and manage new employees successfully. Any failure to manage our future growth effectively would likely have a material adverse effect on our business, financial condition, and results of operations. There are significant potential conflicts of interest, including with the Adviser, which could impact our investment returns. Our executive officers and directors, and the officers and directors of the Adviser, serve or may serve as officers, directors, or principals of entities that operate in the same or a related line of business as we do or of investment funds managed by our affiliates. Accordingly, they may have obligations to investors in those entities, the fulfillment of which might not be in our or our stockholders’ best interests. For example, Mr. Gladstone, our chairman and chief executive officer, is the chairman of the board and chief executive officer of each of the Gladstone Companies. In addition, Mr. Brubaker, our chief operating officer, is the vice chairman and chief operating officer of the Adviser and Administrator. Mr. Marcotte is an executive vice president of the Adviser. Moreover, the Adviser may establish or sponsor other investment vehicles which from time to time may have potentially overlapping investment objectives with ours and accordingly may invest in, whether principally or secondarily, asset classes we target. While the Adviser generally has broad authority to make investments on behalf of the investment vehicles that it advises, the Adviser has adopted investment allocation procedures to address these potential conflicts and intends to direct investment opportunities to us or the Affiliated Public Fund with the investment strategy that most closely fits the investment opportunity. Nevertheless, the management of the Adviser may face conflicts in the allocation of investment opportunities to other entities it manages. As a result, it is possible that we may not be given the opportunity to participate in certain investments made by other funds managed by the Adviser. In certain circumstances, we may make investments in a portfolio company in which one of our affiliates has or will have an investment, subject to satisfaction of any regulatory restrictions and, where required, to the prior approval of our Board of Directors. As of September 30, 2023, our Board of Directors has approved the following types of co-investment transactions: •Our affiliate, Gladstone Commercial, may, under certain circumstances, lease property to portfolio companies that we do not control. We may pursue such transactions only if (i) the portfolio company is not controlled by us or any of our affiliates, (ii) the portfolio company satisfies the tenant underwriting criteria of Gladstone Commercial, and (iii) the transaction is approved by a majority of our independent directors and a majority of the independent directors of Gladstone Commercial. We expect that any such negotiations between Gladstone Commercial and our portfolio companies would result in lease terms consistent with the terms that the portfolio companies would be likely to receive were they not portfolio companies of ours. •We may invest simultaneously with our affiliate Gladstone Investment in senior loans in the broadly syndicated market whereby neither we nor any affiliate has the ability to dictate the terms of the loans. •Pursuant to the Co-Investment Order, under certain circumstances, we may co-invest with Gladstone Investment and any future BDC or closed-end management investment company that is advised by the Adviser (or sub-advised by the Adviser if it controls the fund), or any combination of the foregoing, subject to the conditions included therein. Certain of our officers, who are also officers of the Adviser, may from time to time serve as directors of certain of our portfolio companies. If an officer serves in such capacity with one of our portfolio companies, such officer will owe fiduciary duties to stockholders of the portfolio company, which duties may from time to time conflict with the interests of our stockholders. In the course of our investing activities, we will pay base management and incentive fees to the Adviser and will reimburse the Administrator for certain expenses it incurs. As a result, investors in our common stock will invest on a “gross” basis and receive distributions on a “net” basis after expenses, resulting in, among other things, a lower rate of return than one might achieve through our investors themselves making direct investments. As a result of this arrangement, there may be times when the management team of the Adviser has interests that differ from those of our stockholders, giving rise to a conflict. In addition, as a BDC, we make available significant managerial assistance to our portfolio companies and provide other services to such portfolio companies. While, neither we nor the Adviser currently receives fees in connection with managerial assistance, the Adviser and Gladstone Securities have, at various times, provided other services to certain of our portfolio companies and received fees for these other services. The Adviser is not obligated to provide a credit of the base management fee or incentive fee, which could negatively impact our earnings and our ability to maintain our current level of distributions to our stockholders. The Advisory Agreement provides for a base management fee based on our total assets and an incentive fee which consists of two parts: an income-based incentive fee and a capital gains-based incentive fee. Our Board of Directors has historically accepted and may accept in the future quarterly or annual non-contractual, unconditional and irrevocable credits to reduce the annual base management fee. Further, our Board of Directors has accepted on a quarterly basis non-contractual, unconditional and irrevocable credits from the Adviser to reduce the income-based incentive fee to the extent net investment income did not cover 100.0% of distributions to common stockholders. Any waived fees may not be recouped by the Adviser in the future. However, the Adviser is not required to issue these or other credits of fees under the Advisory Agreement, and to the extent our investment portfolio grows in the future, we expect these management and incentive fees will increase. If the Adviser does not issue these credits in future quarters, it could negatively impact our earnings and may compromise our ability to maintain our current level of distributions to our stockholders, which could have a material adverse impact on our stock price. Our business model is dependent upon developing and sustaining strong referral relationships with investment bankers, business brokers and other intermediaries and any change in our referral relationships may impact our business plan. We are dependent upon informal relationships with investment bankers, business brokers and traditional lending institutions to provide us with deal flow. If we fail to maintain our relationship with such funds or institutions, or if we fail to establish strong referral relationships with other funds, we will not be able to grow our portfolio of investments and fully execute our business plan. Our base management fee may induce the Adviser to incur leverage. The fact that our base management fee is payable based upon our total assets, which would include any investments made with proceeds of borrowings, may encourage the Adviser to use leverage to make additional investments. Under certain circumstances, the use of increased leverage may increase the likelihood of default, which would disfavor holders of our securities. Given the subjective nature of the investment decisions made by the Adviser on our behalf, we will not be able to monitor this potential conflict of interest. Risks Related to an Investment in Our Securities There is a risk that you may not receive distributions or that distributions may not grow over time. We intend to distribute at least 90.0% of our Investment Company Taxable Income to our stockholders by paying monthly distributions. We cannot assure you that we will achieve investment results that will allow us to make a specified level of cash distributions or year-to-year increases in cash distributions. Furthermore, we expect to retain some or all net realized long-term capital gains by first offsetting them with realized capital losses, and secondly through a deemed distribution to supplement our equity capital and support the growth of our portfolio, although our Board of Directors may determine in certain cases to distribute these gains to our common stockholders. In addition, our Credit Facility restricts the amount of distributions we are permitted to make. We cannot assure you that we will achieve investment results or maintain a tax status that will allow or require any specified level of cash distributions. Investing in our securities may involve an above average degree of risk. The investments we make in accordance with our investment objectives may result in a higher amount of risk than alternative investment options and a higher risk of volatility or loss of principal. Our investments in portfolio companies may be highly speculative, and therefore, an investment in our securities may not be suitable for someone with lower risk tolerance. Distributions to our stockholders have included and may in the future include a return of capital. Quarterly, our Board of Directors declares monthly distributions based on then-current estimates of taxable income for each fiscal year, which may differ, and in the past have differed, from actual results. Because our distributions are based on estimates of taxable income that may differ from actual results, future distributions payable to our stockholders may also include a return of capital. Moreover, to the extent that we distribute amounts that exceed our current and accumulated earnings and profits, these distributions constitute a return of capital to the extent of the common stockholder’s adjusted tax basis in its shares of our common stock. A return of capital represents a return of a stockholder’s original investment in shares of our common stock and should not be confused with a distribution from earnings and profits. Although return of capital distributions may not be taxable, such distributions may increase an investor’s tax liability for capital gains upon the sale of shares of our common stock by reducing the investor’s tax basis in its shares of our common stock. Such returns of capital reduce our asset base and also adversely impact our ability to raise debt capital as a result of the leverage restrictions under the 1940 Act, which could have material adverse impact on our ability to make new investments. Common shares of closed-end investment companies frequently trade at a discount to NAV. Shares of closed-end investment companies frequently trade at a discount to NAV per common share. Since our inception, our common stock has at times traded above NAV, and at times below NAV per share. This characteristic of shares of closed-end investment companies is separate and distinct from the risk that our NAV per share will decline. As with any stock, the price of our common stock will fluctuate with market conditions and other factors. If shares are sold, the price received may be more or less than the original investment. Whether investors will realize gains or losses upon the sale of shares of our common stock will not depend directly upon our NAV, but will depend upon the market price of the shares at the time of sale. Since the market price of our common stock will be affected by such factors as the relative demand for and supply of the shares in the market, general market and economic conditions and other factors beyond our control, we cannot predict whether the shares will trade at, below, or above our NAV. Under the 1940 Act, we are generally not able to issue additional shares of our common stock at a price below NAV per share to purchasers other than our existing stockholders through a rights offering without first obtaining the approval of our common stockholders and our independent directors. Additionally, when our common stock is trading below its NAV per share, our dividend yield may exceed the weighted average returns that we would expect to realize on new investments that would be made with the proceeds from the sale of such stock, making it unlikely that we would determine to issue additional shares in such circumstances. Thus, for as long as our common stock may trade below NAV, we will be subject to significant constraints on our ability to raise capital through the issuance of common stock. Additionally, an extended period of time in which we are unable to raise capital may restrict our ability to grow and adversely impact our ability to increase or maintain our distributions. Common stockholders may incur dilution if we sell shares of our common stock in one or more offerings at prices below the then-current NAV per share of our common stock. Absent stockholder approval, we are not able to access the capital markets in an offering at prices below the then-current NAV per share due to restrictions applicable to BDCs under the 1940 Act. Should we decide to issue shares of common stock at a price below NAV per share in the future, we will seek the requisite approval of our stockholders at such time. If we were to sell shares of our common stock below NAV per share, such sales would result in an immediate dilution to the NAV per share. This dilution would occur as a result of the sale of shares at a price below the then-current NAV per share of our common stock and a proportionately greater decrease in a stockholder’s interest in our earnings and assets and voting interest in us than the increase in our assets resulting from such issuance. The greater the difference between the sale price and the NAV per share at the time of the offering, the more significant the dilutive impact would be. Because the number of shares of common stock that could be issued and the timing of any issuance is not currently known, the actual dilutive effect, if any, cannot be currently predicted. However, if, for example, we sold an additional 10.0% of our common stock at a 5.0% discount to NAV, a stockholder who did not participate in that offering for its proportionate interest would suffer NAV dilution of up to 0.5% or $5 per $1,000 of NAV. Risks Related to the 2026 Notes, 2027 Notes, and 2028 Notes (collectively, the “Notes”) The Notes are unsecured and therefore are effectively subordinated to any secured indebtedness we have incurred or may incur in the future and rank pari passu with, or equal to, all outstanding and future unsecured indebtedness issued by us and our general liabilities (total liabilities, less debt). The Notes are not secured by any of our assets or any of the assets of our subsidiaries. As a result, the Notes are subordinated to any secured indebtedness we or our subsidiaries have currently incurred and may incur in the future (or any indebtedness that is initially unsecured to which we subsequently grant security) to the extent of the value of the assets securing such indebtedness. In any liquidation, dissolution, bankruptcy or other similar proceeding, the holders of any of our existing or future secured indebtedness and the secured indebtedness of our subsidiaries may assert rights against the assets pledged to secure that indebtedness in order to receive full payment of their indebtedness before the assets may be used to pay other creditors, including the holders of the Notes. In addition, the Notes rank pari passu with, or equal to, all outstanding and future unsecured, unsubordinated indebtedness issued by us and our general liabilities (total liabilities, less debt). The Notes are structurally subordinated to the indebtedness and other liabilities of our subsidiaries. The Notes are obligations exclusively of the Company and not of any of our subsidiaries. None of our subsidiaries is a guarantor of the Notes and the Notes are not required to be guaranteed by any subsidiaries we may acquire or create in the future. Except to the extent we are a creditor with recognized claims against our subsidiaries, all claims of creditors of our subsidiaries will have priority over our equity interests in such subsidiaries (and therefore the claims of our creditors, including holders of the Notes) with respect to the assets of such subsidiaries. Even if we are recognized as a creditor of one or more of our subsidiaries, our claims would still be effectively subordinated to any security interests in the assets of any such subsidiary and to any indebtedness or other liabilities of any such subsidiary senior to our claims. Consequently, the Notes are structurally subordinated to all indebtedness and other liabilities of any of our subsidiaries and any subsidiaries that we may in the future acquire or establish. As of September 30, 2023, there was $47.8 million outstanding under the Credit Facility. Borrowings under the Credit Facility are the obligation of Business Loan, and are structurally senior to the Notes. In addition, our subsidiaries may incur substantial additional indebtedness in the future, all of which would be structurally senior to the Notes. The indentures under which the Notes were issued contain limited protection for holders of the Notes. The indentures under which the Notes were issued offer limited protection to holders of the Notes. The terms of the indentures do not restrict our or any of our subsidiaries’ ability to engage in, or otherwise be a party to, a variety of corporate transactions, circumstances or events that could have an adverse impact on your investment in the Notes. In particular, the terms of the indenture and the Notes do not place any restrictions on our or our subsidiaries’ ability to: •issue securities or otherwise incur additional indebtedness or other obligations, including (1) any indebtedness or other obligations that would be equal in right of payment to the Notes, (2) any indebtedness or other obligations that would be secured and therefore rank effectively senior in right of payment to the Notes to the extent of the value of the assets securing such debt, (3) indebtedness that is guaranteed by one or more of our subsidiaries and which therefore is structurally senior to the Notes and (4) securities, indebtedness or obligations issued or incurred by our subsidiaries that would be senior to our equity interests in our subsidiaries and therefore rank structurally senior to the Notes with respect to the assets of our subsidiaries, in each case, other than an incurrence of indebtedness or other obligation that would cause a violation of Section 18(a)(1)(A) as modified by Section 61(a)(2) of the 1940 Act or any successor provisions, whether or not we continue to be subject to such provisions of the 1940 Act, which generally prohibit us from incurring additional debt or issuing additional debt or preferred securities, unless our asset coverage, as defined in the 1940 Act, equals at least 150% after such incurrence or issuance; •pay dividends on, or purchase or redeem or make any payments in respect of, capital stock or other securities ranking junior in right of payment to the Notes, including preferred stock and any subordinated indebtedness, other than, dividends, purchases, redemptions or payments that would cause our asset coverage to fall below the threshold specified in Section 18(a)(1)(B) as modified by Section 61(a)(2) of the 1940 Act or any successor provisions, giving effect to any no-action relief granted by the SEC to another BDC and upon which we may reasonably rely (or to us if we determine to seek such similar SEC no-action or other relief) permitting the BDC to declare any cash dividend or distribution notwithstanding the prohibition contained in Section 18(a)(1)(B) as modified by Section 61(a)(2) of the 1940 Act in order to maintain the BDC’s status as a RIC under Subchapter M of the Code; •sell assets (other than certain limited restrictions on our ability to consolidate, merge or sell all or substantially all of our assets); •enter into transactions with affiliates; •create liens (including liens on the shares of our subsidiaries) or enter into sale and leaseback transactions; •make investments; or •create restrictions on the payment of dividends or other amounts to us from our subsidiaries. In addition, the indenture with respect to the 2028 Notes does not require us to make an offer to purchase the 2028 Notes in connection with a change of control or any other event whereas, under the terms of the respective indentures governing the 2026 Notes and the 2027 Notes, the holders of the 2026 Notes and the 2027 Notes, respectively, may require us to repurchase 100% of such notes upon the occurrence of a “Change of Control Repurchase Event,” which would occur upon certain changes of control that result in a downgrade in such notes below investment grade. Furthermore, the terms of the indenture and the Notes do not protect holders of the Notes in the event that we experience changes (including significant adverse changes) in our financial condition, results of operations or credit ratings, if any, as they do not require that we or our subsidiaries adhere to any financial tests or ratios or specified levels of net worth, revenues, income, cash flow, or liquidity. Our ability to recapitalize, incur additional debt (including additional debt that matures prior to the maturity of the Notes), and take a number of other actions that are not limited by the terms of the Notes may have important consequences for you as a holder of the Notes, including making it more difficult for us to satisfy our obligations with respect to the Notes or negatively affecting the trading value of the Notes. Other debt we issue or incur in the future could contain more protections for its holders than the indenture and the Notes, including additional covenants and events of default. The issuance or incurrence of any such debt with incremental protections could affect the market for, trading levels and prices of the Notes. We cannot assure you an active trading market for the Notes will develop or be maintained. We have not listed, and do not intend to list in the future, the 2026 Notes and 2027 Notes on any securities exchange or for quotation of the Notes on any automated dealer quotation system. Although the 2028 Notes are listed on Nasdaq, they may trade at a discount to their purchase price depending on prevailing interest rates, the market for similar securities, our credit ratings, our financial condition, performance and prospects, general economic conditions or other relevant factors. Accordingly, we cannot assure you that a liquid trading market will develop and/or be maintained for any of the Notes, that a holder will be able to sell its Notes at a particular time or that the price received when a holder sells its Notes will be favorable. To the extent an active trading market does not develop or is not maintained, the liquidity and trading price for the Notes may be harmed. Accordingly, the holder of a Note may be required to bear the financial risk of an investment in the Notes for an indefinite period of time. If we default on our obligations to pay our other indebtedness, we may not be able to make payments on the Notes. Any default under the agreements governing our indebtedness, including a default under the Credit Facility or other indebtedness to which we may be a party, that is not waived by the required lenders or holders, and the remedies sought by the holders of such indebtedness could make us unable to pay principal and interest on the Notes and substantially decrease the market value of such notes. If we are unable to generate sufficient cash flow and are otherwise unable to obtain funds necessary to meet required payments of principal and interest on our indebtedness, or if we otherwise fail to comply with the various covenants, including financial and operating covenants, in the instruments governing our indebtedness, we could be in default under the terms of the agreements governing such indebtedness. In the event of such default, the holders of such indebtedness could elect to declare all the funds borrowed thereunder to be due and payable, together with accrued and unpaid interest, the lenders under the Credit Facility or other debt we may incur in the future could elect to terminate their commitments, cease making further loans and institute foreclosure proceedings against our assets, and we could be forced into bankruptcy or liquidation. If our operating performance declines, we may in the future need to refinance or restructure our debt, including the Notes, sell assets, reduce or delay capital investments, seek to raise additional capital or seek to obtain waivers from the required lenders under the Credit Facility or other debt that we may incur in the future to avoid being in default. If we are unable to implement one or more of these alternatives, we may not be able to meet our payment obligations under the Notes or our other debt. If we breach our covenants under the Credit Facility or other debt and seek a waiver, we may not be able to obtain a waiver from the required lenders or holders. If this occurs, we would be in default under the Credit Facility or other debt, the lenders or holders could exercise their rights as described above, and we could be forced into bankruptcy or liquidation. If we are unable to repay debt, lenders having secured obligations, including the lenders under the Credit Facility, could proceed against the collateral securing the debt. Because the Credit Facility has, and any future credit facilities will likely have, customary cross-default provisions, if the indebtedness under the Notes or the Credit Facility or under any future credit facility is accelerated, we may be unable to repay or finance the amounts due. We may choose to redeem the Notes when prevailing interest rates are relatively low. The 2026 Notes and the 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. In addition, the 2028 Notes may be redeemed in whole or in part at any time at our option on or after September 1, 2025. If prevailing rates are lower at the time of redemption, and we redeem the Notes, you likely would not be able to reinvest the redemption proceeds in a comparable security at an effective interest rate as high as the interest rate on the Notes being redeemed. We may not be able to repurchase the 2026 Notes or 2027 Notes upon a Change of Control Repurchase Event. We may not be able to repurchase the 2026 Notes or 2027 Notes upon a Change of Control Repurchase Event (as defined in the indenture governing such Notes) because we may not have sufficient funds. We would not be able to borrow under our Credit Facility to finance such a repurchase of the 2026 Notes or 2027 Notes, and we expect that any future credit facility would have similar limitations. Upon a Change of Control Repurchase Event, holders of the 2026 Notes or 2027 Notes may require us to repurchase for cash some or all of such Notes at a repurchase price equal to 100% of the aggregate principal amount of the Notes being repurchased, plus accrued and unpaid interest to, but not including, the repurchase date. The terms of our Credit Facility also provide that certain change of control events will constitute an event of default thereunder entitling the lenders to accelerate any indebtedness outstanding under our Credit Facility at that time and to terminate our Credit Facility. Our failure to purchase such tendered Notes upon the occurrence of such Change of Control Repurchase Event would cause an event of default under the indenture governing the Notes and a cross-default under the agreements governing the Credit Facility, which may result in the acceleration of such indebtedness requiring us to repay that indebtedness immediately. If the holders of the 2026 Notes or 2027 Notes exercise their right to require us to repurchase such Notes upon a Change of Control Repurchase Event, the financial effect of this repurchase could cause a default under our current and future debt instruments, and we may not have sufficient funds to repay any such accelerated indebtedness. A downgrade, suspension or withdrawal of the credit rating assigned by a rating agency to us or the Notes or change in the debt markets could cause the liquidity or market value of the Notes to decline significantly. Any credit rating assigned to us or the Notes represents an assessment by the assigning rating agency of our ability to pay our debts when due. Consequently, real or anticipated changes in our credit ratings will generally affect the market value of the Notes. These credit ratings may not reflect the potential impact of risks relating to the structure or marketing of the Notes. Credit ratings are paid for by the issuer and are not a recommendation to buy, sell or hold any security, and may be revised or withdrawn at any time by the issuing organization in its sole discretion. Risks Related to our Preferred Stock There will be no public market for the Series A Preferred Stock as we do not intend to apply for listing on a national securities exchange unless the Share Repurchase Program is terminated. There is currently no public market for our 6.25% Series A Cumulative Redeemable Preferred Stock (the “Series A Preferred Stock”), and we do not intend to apply to list the Series A Preferred Stock on a national securities exchange or to include the Series A Preferred Stock for listing on any national securities market. Unless shares of the Series A Preferred Stock are listed on a national securities exchange, holders of shares of Series A Preferred Stock may be unable to sell them at all or, if they are able to, only at substantial discounts from the liquidation preference of such shares. Even if the Series A Preferred Stock is listed on Nasdaq or another national securities exchange following the termination of any share repurchase program, there is a risk that such shares may be thinly traded, and the market for such shares may be relatively illiquid compared to the market for other types of securities, with the spread between the bid and asked prices considerably greater than the spreads of other securities with comparable terms and features. Also, since the Series A Preferred Stock does not have a stated maturity date, you may be forced to hold your Series A Preferred Stock with no assurance as to ever receiving the liquidation preference of such shares. Dividend payments on the Series A Preferred Stock are not guaranteed. Although dividends on the Series A Preferred Stock are cumulative, our Board of Directors must approve the actual payment of the dividends. Our Board of Directors can elect at any time or from time to time, and for an indefinite duration, not to pay any or all accrued dividends. Our Board of Directors could elect to suspend dividends for any reason, and may be prohibited from approving dividends in the following instances: •poor historical or projected cash flows; •the need to make payments on our indebtedness; •concluding that payment of dividends on the Series A Preferred Stock would cause us to breach the terms of any indebtedness or other instrument or agreement; or •determining that the payment of dividends would violate applicable law regarding unlawful distributions to stockholders. The Series A Preferred Stock will bear a risk of redemption by us. Except in limited circumstances, including those related to us maintaining the asset coverage required by Sections 18 and 61 of the 1940 Act, we, at our option, may not redeem shares of the Series A Preferred Stock prior to the earlier of (1) the one‑year anniversary of the earlier of (a) December 31, 2026 (unless earlier terminated or extended by our Board of Directors) or (b) the date on which all 6,000,000 shares of Series A Preferred Stock are sold (the “Series A Termination Date”) and (2) January 1, 2027. However, after such date, we may redeem the shares of Series A Preferred Stock at any time after such date and may do so at a time that is unfavorable to holders of the Series A Preferred Stock. We may have an incentive to voluntarily redeem the Series A Preferred Stock if market conditions allow us to issue other Preferred Stock or debt securities at a dividend or interest rate that is lower than the dividend rate on the Series A Preferred Stock. Your option to request that your shares of Series A Preferred Stock be repurchased is subject to a 5% quarterly limitation, the continuation of the share repurchase program and our availability of funds, and may also be limited by law. We will only repurchase, in each quarter, up to 5% of our then outstanding Series A Preferred Stock (by number of shares outstanding), calculated as of the end of the previous calendar quarter. As a result, depending on the amount of repurchase requests, a stockholder’s repurchase request may not be fulfilled in the amount requested. In addition, our Board of Directors may terminate or suspend the share repurchase program at any time for any reason in its sole and absolute discretion. Therefore, our obligation to repurchase shares at the request of a holder of Series A Preferred Stock is limited to the extent our Board of Directors suspends or terminates the optional repurchase right for any reason, including after delivery of a stockholder repurchase request but prior to the corresponding stockholder repurchase date. Our obligation to repurchase shares at the option of a holder of Series A Preferred Stock is also limited to the extent that our Board of Directors determines, in its sole and absolute discretion, that we do not have sufficient funds available to fund any such repurchase or we are restricted by applicable law from making such repurchase. If you deliver a request to repurchase your shares of Series A Preferred Stock, but our Board of Directors determines we do not have sufficient funds available to fund such repurchase (even if there is sufficient funding as determined under applicable law), only a portion, if any, of your shares of Series A Preferred Stock may be repurchased. Our ability to pay dividends on and/or repurchase shares of Series A Preferred Stock may be limited by Maryland law, the 1940 Act and the terms of our debt facilities as well as future agreements we may enter. Under Maryland law, a corporation may pay dividends on and repurchase stock as long as, after giving effect to the dividend payment or repurchase, the corporation is able to pay its debts as they become due in the usual course of business (the equity solvency test), or, except in limited circumstances, the corporation’s total assets exceed the sum of its total liabilities plus, unless its charter permits otherwise, the amount that would be needed, if the corporation were to be dissolved at the time of the dividend payment or repurchase, to satisfy the preferential rights upon dissolution of stockholders whose preferential rights on dissolution are superior to those receiving the dividend or whose stock is being repurchased (the balance sheet solvency test). If we are insolvent at any time when a repurchase of shares of Series A Preferred Stock is desired or required to be made, we may not be able to effect such repurchase. Furthermore, the terms of our debt facilities may restrict our ability to repurchase shares of Series A Preferred Stock for cash during an event of default, and we expect to enter agreements in the future that may similarly restrict our ability to repurchase in cash in such instances. In addition, under the 1940 Act, we may not (1) declare any dividend with respect to any shares of preferred stock if, at the time of such declaration (and after giving effect thereto), our asset coverage with respect to any of our borrowings that are senior securities representing indebtedness (as defined in the 1940 Act) would be less than 150% (or such other percentage as may in the future be specified in or under the 1940 Act as the minimum asset coverage for senior securities representing indebtedness of a BDC as a condition of declaring dividends on its preferred stock) or (2) declare any other distribution on the preferred stock or purchase or redeem preferred stock if at the time of the declaration or redemption (and after giving effect thereto), our asset coverage with respect to such borrowings that are senior securities representing indebtedness would be less than 150% (or such other percentage as may in the future be specified in or under the 1940 Act as the minimum asset coverage for senior securities representing indebtedness of a BDC as a condition of declaring distributions, purchases or redemptions of its shares). The cash distributions you receive may be less frequent or lower in amount than you expect. Our Board of Directors intends to pay distributions on the Series A Preferred Stock monthly in arrears on or about the fifth day of each month for dividends accrued the previous month (or such later date as our Board of Directors may designate) in an amount equal to $1.5625 per share per year. However, our Board of Directors has ultimate discretion to determine the amount and timing of these distributions. In making this determination, our Board of Directors will consider all relevant factors, including the amount of cash available for distribution, capital expenditure and reserve requirements and general operational requirements. We cannot assure you that we will consistently be able to generate sufficient available cash flow to fund distributions on the Series A Preferred Stock at the stated dividend rate nor can we assure you that sufficient cash will be available to make distributions to you. We cannot predict the amount of distributions you may receive and we may be unable to pay distributions over time. Our inability to acquire additional investments or operate profitably may have a negative effect on our ability to generate sufficient cash flow from operations to pay distributions on the Series A Preferred Stock. If you elect to participate in the Share Repurchase Program, the cash payment that you receive as a result of your optional repurchase request may be a substantial discount to the price that you paid for the shares of Series A Preferred Stock. The cash payment that stockholders who request to have their shares of Series A Preferred Stock repurchased will receive will be at a substantial discount if such request is made within three years of the purchase date. Repurchases under the share repurchase program for the Series A Preferred Stock will be at a price per share equal to the liquidation preference of the Series A Preferred Stock plus accrued and unpaid dividends, except that shares that have been outstanding for less than one year will be subject to an early repurchase discount of 10% (or at a price of $22.50 per share), shares that have been outstanding for at least one year but less than two years will be subject to an early repurchase discount of 6% (or at a price of $23.50 per share), and shares that have been outstanding for at least two years but less than three years will be subject to an early repurchase discount of 3% (or at a price of $24.25 per share). If you request to have your shares repurchased such request could cause you to lose a substantial portion of your investment. Holders of the Series A Preferred Stock will be subject to inflation risk. Inflation is the reduction in the purchasing power of money resulting from the increase in the price of goods and services. Inflation risk is the risk that the inflation-adjusted, or “real,” value of an investment or the income from that investment will be worth less in the future. As inflation occurs, the real value of the Series A Preferred Stock and dividends payable on such Shares declines. An investment in the Series A Preferred Stock bears interest rate risk. The Series A Preferred Stock will pay dividends at a fixed dividend rate. Prices of fixed income investments vary inversely with changes in market yields. The market yields on securities comparable to the Series A Preferred Stock may increase, which could result in a decline in the value or secondary market price of the Series A Preferred Stock. Holders of the Series A Preferred Stock will bear reinvestment risk. Given the potential for redemption of the Series A Preferred Stock at our option commencing with the earlier of (1) first anniversary of the Series A Termination Date and (2) January 1, 2027, holders of such Shares may face an increased reinvestment risk, which is the risk that the return on an investment purchased with proceeds from the sale or redemption of the Series A Preferred Stock may be lower than the return previously obtained from the investment in such shares. General Risk Factors Cybersecurity risks and cyber incidents may adversely affect our business by causing a disruption to our operations, or the operations of businesses in which we invest, a compromise or corruption of our confidential information and/or damage to our business relationships, all of which could negatively impact our business, financial condition and operating results. Maintaining our network security is of critical importance because our systems store highly confidential financial models and portfolio company information. Although we have implemented, and will continue to implement, security measures, our technology platform may be vulnerable to intrusion, computer viruses, ransomware attacks, phishing schemes, or similar disruptive problems caused by cyber-attacks. A cyber incident is considered to be any adverse event that threatens the confidentiality, integrity or availability of our information resources or those of our portfolio companies. These incidents may be an intentional attack or an unintentional event and could involve gaining unauthorized access to our information systems or those of our portfolio companies for purposes of misappropriating assets, stealing confidential information, corrupting data or causing operational disruption. The result of these incidents may include disrupted operations, misstated or unreliable financial data, liability for stolen assets or information, costs to repair system damage, increased cybersecurity protection and insurance costs, litigation and damage to our business relationships or those of our portfolio companies. As our and our portfolio companies’ reliance on technology has increased, so have the risks posed to our information systems, both internal and those provided to us by third-party service providers, and the information systems of our portfolio companies. We have implemented processes, procedures and internal controls to help mitigate cybersecurity risks and cyber intrusions, but these measures, as well as our increased awareness of the nature and extent of a risk of a cyber incident, do not guarantee that a cyber incident will not occur and/or that our financial results, operations, stock price or confidential information will not be negatively impacted by such an incident. In addition, any such incident, disruption or other loss of information could result in legal claims or proceedings, liability under laws that protect the privacy of personal information, and regulatory penalties, disrupt our operations, and damage our and our Adviser’s reputations, resulting in a loss of confidence in our services and our Adviser’s services, which could adversely affect our business. We are dependent on information systems and systems failures could significantly disrupt our business, which may, in turn, negatively affect the market price of our common stock and our ability to pay dividends. Our business is dependent on our and third parties’ communications and information systems. Any failure or interruption of those systems, including as a result of the termination of an agreement with any third-party service providers, could cause delays or other problems in our activities. Our financial, accounting, data processing, backup or other operating systems and facilities may fail to operate properly or become disabled or damaged as a result of a number of factors including events that are wholly or partially beyond our control and adversely affect our business. There could be: •sudden electrical or telecommunications outages; •natural disasters such as earthquakes, tornadoes and hurricanes; •disease pandemics; •events arising from local or larger scale political or social matters, including terrorist acts; and •cyber-attacks. These events, in turn, could have a material adverse effect on our operating results and negatively affect the market price of our common stock and our ability to pay dividends to our stockholders. We are subject to risks associated with artificial intelligence and machine learning technology. Recent technological advances in artificial intelligence and machine learning technology, or Machine Learning Technology, pose risks to us and our portfolio companies. We and our portfolio companies could be exposed to the risks of Machine Learning Technology if third-party service providers or any counterparties use Machine Learning Technology in their business activities. We and the Adviser are not in a position to control the use of Machine Learning Technology in third-party products or services. Use of Machine Learning Technology could include the input of confidential information in contravention of applicable policies, contractual or other obligations or restrictions, resulting in such confidential information becoming part accessible by other third-party Machine Learning Technology applications and users. Machine Learning Technology and its applications continue to develop rapidly, and we cannot predict the risks that may arise from such developments. Machine Learning Technology is generally highly reliant on the collection and analysis of large amounts of data, and it is not possible or practicable to incorporate all relevant data into the model that Machine Learning Technology utilizes to operate. Certain data in such models will inevitably contain a degree of inaccuracy and error and could otherwise be inadequate or flawed, which would be likely to degrade the effectiveness of Machine Learning Technology. To the extent we or our portfolio companies are exposed to the risks of Machine Learning Technology use, any such inaccuracies or errors could adversely impact us or our portfolio companies. Changes in laws or regulations governing our operations, or changes in the interpretation thereof, and any failure by us to comply with laws or regulations governing our operations may adversely affect our business. We and our portfolio companies are subject to regulation by laws at the local, state and federal levels. These laws and regulations, as well as their interpretation, may be changed from time to time. Accordingly, any change in these laws or regulations, or their interpretation, or any failure by us or our portfolio companies to comply with these laws or regulations may adversely affect our business. For additional information regarding the regulations to which we are subject, see “Business—Material U.S. Federal Income Tax Considerations” and “Business—Regulation as a BDC.” We may experience fluctuations in our quarterly and annual operating results. We may experience fluctuations in our quarterly and annual operating results due to a number of factors, including, among others, variations in our investment income, the interest rates payable on the debt securities we acquire, the default rates on such securities, variations in and the timing of the recognition of realized and unrealized gains or losses, the level of our expenses, the degree to which we encounter competition in our markets, and general economic conditions, including the impacts of public health emergencies. The majority of our portfolio companies are in industries that are directly impacted by inflation, such as manufacturing and consumer goods and services. Our portfolio companies may not be able to pass on to customers increases in their costs of production which could greatly affect their operating results, impacting their ability to repay our loans. In addition, any projected future decreases in our portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any decreases in the fair value of our investments could result in future realized and unrealized losses and therefore reduce our net assets resulting from operations. As a result of these factors, results for any period should not be relied upon as being indicative of performance in future periods. |  |  |  |  |  |  |  |  |  |
Effects of Leverage [Text Block] |  |  |  |  |  |  |  |  | We financed certain of our investments with borrowed money and capital from the issuance of senior securities, which will magnify the potential for gain or loss on amounts invested and may increase the risk of investing in us. |  |  |  |  |  |  |  |  |  |
Annual Interest Rate [Percent] |  |  |  |  |  |  |  |  | 5.90% |  |  |  |  |  |  |  |  |  |
Annual Coverage Return Rate [Percent] |  |  |  |  |  |  |  |  | 2.60% |  |  |  |  |  |  |  |  |  |
Effects of Leverage [Table Text Block] |  |  |  |  |  |  |  |  |
| Assumed Return on Our Portfolio (Net of Expenses)
| (10.0) | % | (5.0) | % | 0.0 | % | 5.0 | % | 10.0 | %
Corresponding return to common stockholder(A) | (22.02) | % | (13.22) | % | (4.42) | % | 4.38 | % | 13.19 | %
_____________ (A)The hypothetical return to common stockholders is calculated by multiplying our total assets as of September 30, 2023 by the assumed rates of return and subtracting all interest on our debt to be paid during the 12 months following September 30, 2023, and then dividing the resulting difference by our total net assets attributable to common stock as of September 30, 2023. Based on $719.5 million in total assets, $47.8 million drawn on our Credit Facility (at cost), $150.0 million in our 2026 Notes payable (at cost), $50.0 million in our 2027 Notes payable (at cost), $57.0 million in our 2028 Notes payable (at cost), and $408.7 million in net assets, each as of September 30, 2023. |  |  |  |  |  |  |  |  |  |
Return at Minus Ten [Percent] |  |  |  |  |  |  |  |  | (22.02%) |  |  |  |  |  |  |  |  |  |
Return at Minus Five [Percent] |  |  |  |  |  |  |  |  | (13.22%) |  |  |  |  |  |  |  |  |  |
Return at Zero [Percent] |  |  |  |  |  |  |  |  | (4.42%) |  |  |  |  |  |  |  |  |  |
Return at Plus Five [Percent] |  |  |  |  |  |  |  |  | 4.38% |  |  |  |  |  |  |  |  |  |
Return at Plus Ten [Percent] |  |  |  |  |  |  |  |  | 13.19% |  |  |  |  |  |  |  |  |  |
Effects of Leverage, Purpose [Text Block] |  |  |  |  |  |  |  |  | The use of leverage is generally considered a speculative investment technique and increases the risks associated with investing in our securities. In the future, we may borrow from, and issue senior securities, to banks and other lenders. Holders of these senior securities will have fixed dollar claims on our assets that are superior to the claims of our common stockholders, and we would expect such holders to seek recovery against our assets in the event of a default. |  |  |  |  |  |  |  |  |  |
Share Price [Table Text Block] |  |  |  |  |  |  |  |  | Our common stock is traded on Nasdaq under the symbol “GLAD.” The following table reflects, by quarter, the high and low intraday sales prices per share of our common stock on the Nasdaq, the high and low intraday sales prices as a percentage of NAV per share and quarterly distributions declared per common share for each fiscal quarter during the last two completed fiscal years and the current fiscal year through November 10, 2023.
Quarter Ended/ Ending |  |  |  | Sales Prices |  | Premium / (Discount) of High to NAV(B) |  | Premium (Discount) of Low to NAV(B) |  | Declared Common Stock Distributions
| NAV(A) |  | High |  | Low |  |  |
Fiscal Year ended September 30, 2022: |  |  |  |  |  |  |  |  |  |  |  |
12/31/2021 |  | $ | 9.44 |  |  | $ | 12.58 |  |  | $ | 10.26 |  |  | 33.3 | % |  | 8.7 | % |  | $ | 0.195 |
3/31/2022 |  | 9.49 |  |  | 12.19 |  |  | 9.92 |  |  | 28.5 |  |  | 4.5 |  |  | 0.195 |
6/30/2022 |  | 9.12 |  |  | 12.78 |  |  | 9.43 |  |  | 40.1 |  |  | 3.4 |  |  | 0.2025 |
9/30/2022 |  | 9.08 |  |  | 11.19 |  |  | 8.21 |  |  | 23.2 |  |  | (9.6) |  |  | 0.2025 |
Fiscal Year ended September 30, 2023: |  |  |  |  |  |  |  |  |  |  |  |
12/31/2022 |  | $ | 9.06 |  |  | $ | 10.67 |  |  | $ | 8.23 |  |  | 17.8 | % |  | (9.2) | % |  | $ | 0.21 |
3/31/2023 |  | 9.19 |  |  | 10.87 |  |  | 8.87 |  |  | 18.3 |  |  | (3.5) |  |  | 0.225 |
6/30/2023 |  | 9.27 |  |  | 9.92 |  |  | 9.11 |  |  | 7.0 |  |  | (1.7) |  |  | 0.24 |
9/30/2023 |  | 9.39 |  |  | 11.28 |  |  | 9.54 |  |  | 20.1 |  |  | 1.6 |  |  | 0.2675 |
Fiscal Year ending September 30, 2024: |  |  |  |  |  |  |  |  |  |  |  |
12/31/2023 (through 11/10/2023) |  | * |  | $ | 10.08 |  |  | $ | 9.20 |  |  | * |  | * |  | $ | 0.2475 |
(A)NAV per share is determined as of the last day in the relevant quarter and therefore may not reflect the NAV per share on the date of the high and low intraday sales prices. The NAVs per share shown are based on outstanding shares at the end of each period. (B)The premiums (discounts) set forth in these columns represent the high or low, as applicable, intraday sale prices per share for the relevant quarter minus the NAV per share as of the end of such quarter, and therefore may not reflect the premium (discount) to NAV per share on the date of the high and low intraday sales prices. * Not yet available, as the NAV per share as of the end of this quarter has not yet been determined. |  |  |  |  |  |  |  |  |  |
Lowest Price or Bid | $ 9.54 | $ 9.11 | $ 8.87 | $ 8.23 | $ 9.43 | $ 9.92 | $ 10.26 | $ 9.20 |  | $ 8.21 |  |  |  |  |  |  |  |  |
Highest Price or Bid | $ 11.28 | $ 9.92 | $ 10.87 | $ 10.67 | $ 12.78 | $ 12.19 | $ 12.58 | $ 10.08 |  | $ 11.19 |  |  |  |  |  |  |  |  |
Highest Price or Bid, Premium (Discount) to NAV [Percent] | 20.10% | 7.00% | 18.30% | 17.80% | 40.10% | 28.50% | 33.30% |  |  | 23.20% |  |  |  |  |  |  |  |  |
Lowest Price or Bid, Premium (Discount) to NAV [Percent] | 1.60% | (1.70%) | (3.50%) | (9.20%) | 3.40% | 4.50% | 8.70% |  |  | (9.60%) |  |  |  |  |  |  |  |  |
Share Price | $ 9.64 |  |  |  |  |  |  |  | $ 9.64 |  |  |  |  |  |  |  |  |  |
NAV Per Share | $ 9.39 |  |  |  |  |  |  |  | $ 9.39 | $ 9.08 | $ 9.28 | $ 7.40 | $ 8.22 | $ 8.32 | $ 8.40 | $ 8.62 | $ 9.06 | $ 9.51 | $ 9.81
Latest Premium (Discount) to NAV [Percent] |  |  |  |  |  |  |  |  | 2.70% |  |  |  |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Debt [Table Text Block] |  |  |  |  |  |  |  |  | Revolving Line of Credit On May 13, 2021, we, through Business Loan, amended and restated the Credit Facility to, among other things, (i) decrease the commitment amount from $205.0 million to $175.0 million, (ii) extend the revolving period end date to October 31, 2023, (iii) extend the maturity date to October 31, 2025 (at which time all principal and interest will be due and payable if the Credit Facility is not extended by the revolving period end date), (iv) reduce the interest rate margin to 2.70% during the revolving period and 3.25% thereafter, with a LIBOR floor of 0.35%, (v) revise the unused fee to include an additional fee tier of 0.35% per annum on the daily undrawn amounts if the average unused amount is equal to or less than 35% during the applicable period, (vi) provide for certain excess concentration limits, including a reduced second lien limit and a new broadly syndicated loan limit and (vii) add customary LIBOR replacement language. We incurred fees of approximately $1.1 million in connection with this amendment and restatement, which are being amortized through our Credit Facility’s revolving period end date of October 31, 2023. On September 12, 2022, we, through Business Loan, entered into Amendment No. 1 to the Credit Facility to update the reference rate from LIBOR to Term SOFR plus an 11 basis point credit spread adjustment. On September 20, 2022, we, through Business Loan, entered into Amendment No. 2 to the Credit Facility to increase the size of the credit facility by $50.0 million from $175.0 million to $225.0 million, as permitted under the terms of the Credit Facility. On October 31, 2022, we, through Business Loan, entered into Amendment No. 3 to the Credit Facility to increase the size of the Credit Facility by $20.0 million from $225.0 million to $245.0 million, as permitted under the terms of the Credit Facility. On June 16, 2023, we, through Business Loan, entered into Amendment No. 4 to the Credit Facility to, among other things, (i) decrease the commitment amount from $245.0 million to $223.7 million, (ii) extend the revolving period end date to October 31, 2025, (iii) extend the maturity date to October 31, 2027 (at which time all principal and interest will be due and payable if the Credit Facility is not extended by the revolving period end date), (iv) increase the interest rate margin to 3.00% during the revolving period and 3.50% thereafter, (v) update the SOFR credit spread adjustment to 10 basis points, and (vi) provide for certain excess concentration limits. We incurred fees of approximately $1.2 million in connection with this amendment, which are being amortized through our Credit Facility’s revolving period end date of October 31, 2025. Interest is payable monthly during the term of our Credit Facility. Available borrowings are subject to various constraints imposed under our Credit Facility, based on the aggregate loan balance pledged by Business Loan, which varies as loans are added and repaid, regardless of whether such repayments are prepayments or made as contractually required. Our Credit Facility also requires that any interest or principal payments on pledged loans be remitted directly by the borrower into a lockbox account with KeyBank and with The Bank of New York Mellon Trust Company, N.A. as custodian. KeyBank, which also serves as the trustee of the account, generally remits the collected funds to us once a month. Our Credit Facility contains covenants that require Business Loan to maintain its status as a separate legal entity, prohibit certain significant corporate transactions (such as mergers, consolidations, liquidations or dissolutions), and restrict material changes to our credit and collection policies without the lenders’ consents. Our Credit Facility generally limits distributions to our stockholders on a fiscal year basis to the sum of our net investment income, net capital gains and amounts elected to have been paid during the prior year in accordance with Section 855(a) of the Code. Business Loan is also subject to certain limitations on the type of loan investments it can apply as collateral towards the borrowing base to receive additional borrowing availability under our Credit Facility, including restrictions on geographic concentrations, sector concentrations, loan size, payment frequency and status, average life, portfolio company leverage and lien property. Our Credit Facility further requires Business Loan to comply with other financial and operational covenants, which obligate Business Loan to, among other things, maintain certain financial ratios, including asset and interest coverage and a minimum number of 25 obligors required in the borrowing base. Additionally, we are required to maintain (i) a minimum net worth (defined in our Credit Facility to include any outstanding mandatorily redeemable preferred stock) of $325.0 million plus 50.0% of all equity and subordinated debt raised after May 13, 2021 less 50% of any equity and subordinated debt retired or redeemed after May 13, 2021, which equates to $408.9 million as of September 30, 2023, (ii) asset coverage with respect to “senior securities representing indebtedness” of at least 150% (or such percentage as may be set forth in Section 18 of the 1940 Act, as modified by Section 61 of the 1940 Act), and (iii) our status as a BDC under the 1940 Act and as a RIC under the Code. As of September 30, 2023, and as defined in our Credit Facility, we had a net worth of $660.5 million, asset coverage on our “senior securities representing indebtedness” of 231.1% and an active status as a BDC and RIC. In addition, as of September 30, 2023, we had 37 obligors in our Credit Facility’s borrowing base and we were in compliance with all of our Credit Facility covenants. Refer to Note 5—Borrowings of the notes to our Consolidated Financial Statements included elsewhere in this Annual Report for additional information regarding our Credit Facility. Notes Payable In August 2023, we completed an offering of $57.0 million aggregate principal amount of 7.75% Notes due 2028 (the “2028 Notes”) for net proceeds of approximately $55.1 million after deducting underwriting discounts, commissions and offering expenses borne by us. The 2028 Notes are traded under the ticker symbol “GLADZ” on the Nasdaq Global Select Market. The 2028 Notes will mature on September 1, 2028 and may be redeemed in whole or in part at any time or from time to time at our option on or after September 1, 2025. The 2028 Notes bear interest at a rate of 7.75% per year. Interest is payable quarterly on March 1, June 1, September 1, and December 1 of each year beginning December 1, 2023 (which equates to approximately $4.4 million per year). In November 2021, we completed a private placement of $50.0 million aggregate principal amount of 3.75% Notes due 2027 (the “2027 Notes”) for net proceeds of approximately $48.5 million after deducting initial purchasers’ costs, commissions and offering expenses borne by us. The 2027 Notes will mature on May 1, 2027 and may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. The 2027 Notes bear interest at a rate of 3.75% per year. Interest is payable semi-annually on May 1 and November 1 of each year (which equates to approximately $1.9 million per year). In April 2022, pursuant to the registration rights agreement we entered into in connection with the 2027 Notes, we conducted an exchange offer through which we offered to exchange all of our then outstanding 2027 Notes (the “Restricted Notes”) that were issued on November 4, 2021, for an equal aggregate principal amount of our new 3.75% Notes due 2027 (the “Exchange Notes”) that had been registered with the SEC under the Securities Act. The terms of the Exchange Notes are identical to those of the Restricted Notes, except that the transfer restrictions and registration rights relating to the Restricted Notes do not apply to the Exchange Notes, and the Exchange Notes do not provide for the payment of additional interest in the event of a registration default. In December 2020, we completed an offering of $100.0 million aggregate principal amount of 5.125% Notes due 2026 (the “2026 Notes”) for net proceeds of approximately $97.7 million after deducting underwriting discounts, commissions and offering expenses borne by us. In March 2021, we completed an offering of an additional $50.0 million aggregate principal amount of the 2026 Notes for net proceeds of approximately $50.6 million after adding premiums and deducting underwriting costs, commissions and offering expenses borne by us. The 2026 Notes will mature on January 31, 2026 and may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. The 2026 Notes bear interest at a rate of 5.125% per year. Interest is payable semi-annually on January 31 and July 31 of each year (which equates to approximately $7.7 million per year). In October 2019, we completed an offering of $38.8 million aggregate principal amount of 5.375% Notes due 2024 (the “2024 Notes”), inclusive of the overallotment option exercised by the underwriters, for net proceeds of approximately $37.5 million after deducting underwriting discounts, commissions and offering expenses borne by us. On November 1, 2021, we voluntarily redeemed the 2024 Notes with an aggregate principal amount outstanding of $38.8 million. The 2024 Notes would have otherwise matured on November 1, 2024. The indenture relating to the 2028 Notes, the 2027 Notes and the 2026 Notes contains certain covenants, including (i) an inability to incur additional debt or issue additional debt or preferred securities unless the Company’s asset coverage meets the threshold specified in the 1940 Act after such borrowing, (ii) an inability to declare any dividend or distribution (except a dividend payable in our stock) on a class of our capital stock or to purchase shares of our capital stock unless the Company’s asset coverage meets the threshold specified in the 1940 Act at the time of (and giving effect to) such declaration or purchase, and (iii) if, at any time, we are not subject to the reporting requirements of the Exchange Act, we will provide the holders of the 2028 Notes, the 2027 Notes and the 2026 Notes, as applicable, and the trustee with audited annual consolidated financial statements and unaudited interim consolidated financial statements. |  |  |  |  |  |  |  |  |  |
Risks Related To The Economy [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to the Economy Market conditions could negatively impact our business, results of operations, cash flows and financial condition. The market in which we operate is affected by a number of factors that are largely beyond our control but can nonetheless have a potentially significant, negative impact on us. These factors include, among other things: •changes in interest rates and credit spreads; •the availability of credit, including the price, terms, and conditions under which it can be obtained; •the quality, pricing, and availability of suitable investments and credit losses with respect to our investments; •the ability to obtain accurate market-based valuations; •loan values relative to the value of the underlying assets; •default rates on the loans underlying our investments and the amount of related losses; •prepayment rates, delinquency rates and the timing and amount of servicer advances; •competition; •the actual and perceived state of the economy and capital markets generally; •amendments or repeals of legislation, or changes in regulations or regulatory interpretations thereof, and transitions of government, including uncertainty regarding any of the foregoing; •the national and global political environment, including war, armed conflicts, foreign relations and trading policies; •the impact of potential changes to the Code; and •the attractiveness of other types of investments relative to investments in lower middle market companies generally. Changes in these factors are difficult to predict, and a change in one factor could affect other factors, which could result in adverse effects to our business, results of operations, financial condition, and cash flows. Volatility in the capital markets may make it more difficult to raise capital and may adversely affect the valuations of our investments. Given the volatility and dislocation that the capital markets have experienced from time to time, many BDCs have faced, and may in the future face, a challenging environment in which to raise capital. We may in the future have difficulty accessing debt and equity capital, and a severe disruption in the global financial markets or deterioration in credit and financing conditions could have a material adverse effect on our business, financial condition, results of operations, and cash flows. In addition, significant changes in the capital markets have had, and may in the future have, a negative effect on the valuations of our investments and on the potential for liquidity events involving our investments. Additionally, volatility in the U.S. repo market may affect other financial markets worldwide. An inability to raise capital, and any required sale of our investments for liquidity purposes or failure of our portfolio companies to realize liquidity events, could have a material adverse impact on our business, financial condition, results of operations, or cash flows. We may experience fluctuations in our quarterly and annual results based on the impact of inflation in the U.S. Certain of our portfolio companies are in industries that have been and, in the future, may be impacted by inflation, such as consumer goods and services and manufacturing. Our portfolio companies may not be able to pass on to customers increases in their costs of operations which could greatly affect their operating results, impacting their ability to repay our loans. In addition, any projected future decreases in our portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any decreases in the fair value of our investments could result in future unrealized losses and therefore reduce our net assets resulting from operations. Public health threats may adversely impact the businesses in which we invest and affect our business, operating results and financial condition. Public health threats, such as pandemics, may disrupt the operations of the businesses in which we invest. Such threats can create economic and political uncertainties and can contribute to global economic instability. In the event of a future public health threat, our portfolio companies may face limitations on their business activities for an unknown period of time, including shutdowns that may be requested or mandated by governmental authorities, or that they may experience disruptions in their supply chains or decreased consumer demand. Certain of our portfolio companies have experienced increases in health and safety expenses, payroll costs and other operating expenses and future increases are possible. These adverse economic impacts may decrease the value of the collateral securing our loans in such portfolio companies, as well as the value of our equity investments. In addition, these adverse impacts could cause certain of our portfolio companies to have difficulty meeting their debt service requirements, which in turn could lead to an increase in defaults, and/or could diminish the ability of certain of our portfolio companies to engage in liquidity events. These negative impacts on our portfolio companies and their performance may reduce the interest income we receive and/or increase realized and unrealized losses related to our investments, which may, in turn, adversely impact our business, financial condition or results of operations. |  |  |  |  |  |  |  |  |  |
Risks Related To Interest Rates [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to Interest Rates Market interest rates may have an effect on the value of our securities. One of the factors that influences the price of our securities is the distribution yield on our securities (as a percentage of the price of our securities) relative to market interest rates. An increase in market interest rates such as the current increases may lead prospective purchasers of our securities to expect a higher distribution yield. In addition, higher interest rates have increased our borrowing costs. As a result, higher market interest rates could cause the market price of our securities to decrease. Changes in interest rates may negatively impact our investments and have an adverse effect on our business, financial condition, results of operations, and cash flows. Generally, interest rate fluctuations and changes in credit spreads on floating rate loans may have a negative impact on our investments and investment opportunities and, accordingly, may have a material adverse effect on our rate of return on invested capital, our net investment income, our NAV and the market price of our securities. As interest rates increase, generally, the cost of borrowing under our Credit Facility increases, which may affect our ability to make new investments on favorable terms or at all. A substantial portion of our debt investments have variable interest rates that reset periodically and are generally based on SOFR. As interest rates have increased, the operating performance of some of our portfolio companies has been affected by increasing debt service obligations and, therefore, may affect our results of operations. In addition, to the extent that further increases in interest rates make it difficult or impossible to make payments on outstanding indebtedness to us or other financial sponsors or refinance debt that is maturing in the near term, some of our portfolio companies may be unable to repay such debt at maturity and may be forced to sell assets, undergo a recapitalization or seek bankruptcy protection. Rising interest rates could also cause borrowers to shift cash from other productive uses to the payment of interest, which may have a material adverse effect on their business and operations and could, over time, lead to increased defaults. Additionally, as interest rates increase and the corresponding risk of a default by borrowers increases, the liquidity of higher interest rate loans may decrease as fewer investors may be willing to purchase such loans in the secondary market in light of the increased risk of a default by the borrower and the heightened risk of a loss of an investment in such loans. Decreases in credit spreads on debt that pays a floating rate of return would have an impact on the income generation of our floating rate assets. Trading prices for debt that pays a fixed rate of return tend to fall as interest rates rise. Trading prices tend to fluctuate more for fixed rate securities that have longer maturities. There can be no guarantee the Federal Reserve Board will implement additional rate increases at a gradual pace, nor can there be any assurance that markets will not adversely react to rate increases. Additional increases in interest rates could have a negative effect on our investments, which could negatively impact our operating results, financial condition, and cash flows. Conversely, reduced interest rates will result in a decrease in our total investment income unless offset by interest rate floors or an increase in the spread of our debt investments with variable interest rates. In addition, our net investment income could decrease if there is no reduction or credit to the base management or incentive fees that we pay to the Adviser or if we are unable to refinance our fixed rate debt obligations or issue new fixed rate debt at lower rates. In addition, when interest rates decline, borrowers may refinance their loans at lower interest rates, which could shorten the average life of the loans and reduce the associated returns on the investment, as well as require the Adviser and its investment professionals to incur management time and expense to re-deploy such proceeds, including on terms that may not be as favorable as our existing loans. A change in interest rates may adversely affect our profitability and any hedging strategy we adopt may expose us to additional risks. We anticipate using a combination of equity and long-term and short-term borrowings to finance our investment activities. As a result, a portion of our income will depend upon the spread between the rate at which we borrow funds and the rate at which we loan these funds. An increase or decrease in interest rates could reduce the spread between the rate at which we invest and the rate at which we borrow, and thus, adversely affect our profitability if we have not appropriately hedged against such event. Alternatively, interest rate hedging arrangements may limit our ability to participate in the benefits of lower interest rates with respect to the hedged portfolio. As of September 30, 2023, based on the total principal balance of debt outstanding, our portfolio consisted of approximately 89.2% of loans at variable rates with floors and approximately 10.8% at fixed rates. As of September 30, 2023, we did not have any hedging arrangements, such as interest rate hedges. Adverse developments resulting from changes in interest rates or any future hedging transactions could have a material adverse effect on our business, financial condition and results of operations. Our ability to receive payments pursuant to an interest rate cap agreement is linked to the ability of the counter-party to that agreement to make the required payments. To the extent that the counter-party to the agreement is unable to pay pursuant to the terms of the agreement, we may lose the hedging protection of the arrangement. Also, the fair value of certain of our debt investments is based, in part, on the current market yields or interest rates of similar securities. A change in interest rates could have a significant impact on our determination of the fair value of these debt investments. In addition, a change in interest rates could also have an impact on the fair value of any hedging arrangements then in effect that could result in the recording of unrealized appreciation or depreciation in future periods. Therefore, adverse developments resulting from changes in interest rates could have a material adverse effect on our business, financial condition, results of operations, and cash flows. Refer to “Quantitative and Qualitative Disclosures About Market Risk” for additional information on interest rate fluctuations. |  |  |  |  |  |  |  |  |  |
Risks Related To Our Investments [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to Our Investments We operate in a highly competitive market for investment opportunities. There is competitive pressure in the BDC and investment company marketplace for first and second lien secured debt, which can result in reduced yields on investment. A large number of entities compete with us and make the types of investments that we seek to make in lower middle market companies. We compete with public and private buyout funds, public and private credit funds and other BDCs, commercial and investment banks, commercial financing companies, and, to the extent that they provide an alternative form of financing, hedge funds. Many of our competitors are substantially larger and have considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which would allow them to consider a wider variety of investments and establish more relationships than us. Furthermore, many of our competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a BDC. The competitive pressures we face could have a material adverse effect on our business, financial condition and results of operations. Also, as a result of this competition, we may not be able to take advantage of attractive investment opportunities from time to time and we can offer no assurance that we will be able to identify and make investments that are consistent with our investment objectives. We do not seek to compete based on the interest rates we offer, and we believe that some of our competitors may make loans with interest rates that will be comparable to or lower than the rates we offer. We may lose investment opportunities if we do not match our competitors’ pricing, terms, and structure. However, if we match our competitors’ pricing, terms, and structure, we may experience decreased net interest income and increased risk of credit loss. Our investments in lower middle market companies are extremely risky and could cause you to lose all or a part of your investment. Investments in lower middle market companies are subject to a number of significant risks including the following: •Lower middle market companies are likely to have greater exposure to economic downturns than larger businesses. Our portfolio companies may have fewer resources than larger businesses, and thus any economic downturns or recessions are more likely to have a material adverse effect on them and the end markets in which they operate. If one of our portfolio companies is adversely impacted by a recession, its ability to repay our loan or engage in a liquidity event, such as a sale, recapitalization or initial public offering would be diminished. •Lower middle market companies may have limited financial resources and may not be able to repay the loans we make to them. Our strategy includes providing financing to portfolio companies that typically do not have readily available access to financing. While we believe that this provides an attractive opportunity for us to generate profits, this may make it difficult for the portfolio companies to repay their loans to us upon maturity. A borrower’s ability to repay its loan may be adversely affected by numerous factors, including the failure to meet its business plan, a downturn in its industry, or negative economic conditions, including those created by the current market environment. Deterioration in a borrower’s financial condition and prospects usually will be accompanied by deterioration in the value of any collateral and a reduction in the likelihood of us realizing on any guaranties we may have obtained from the borrower’s management. As of September 30, 2023, our loan to Edge Adhesives Holdings, Inc. was on non-accrual status with a cost basis of $6.1 million, or 0.9% of the cost basis of all debt investments in our portfolio, and a fair value of $2.9 million, or 0.5% of the fair value of all debt investments in our portfolio. For any loans that are placed on non-accrual status, we cannot assure you that our efforts to improve profitability and cash flows of these companies will prove successful. In some of our portfolio companies we expect to be subordinated to a senior lender, and our interest in any collateral would, accordingly, likely be subordinate to another lender’s security interest. •Lower middle market companies typically have narrower product lines and smaller market shares than large businesses. Because our target portfolio companies are lower middle market businesses, they tend to be more vulnerable to competitors’ actions, supply chain issues and market conditions, as well as general economic downturns. In addition, our portfolio companies often face intense competition, including competition from companies with greater financial resources, more extensive development, manufacturing, marketing, and other capabilities and a larger number of qualified managerial, or technical personnel. •There is generally little or no publicly available information about these businesses. Because we seek to invest in privately owned businesses, there is generally little or no publicly available operating and financial information about our potential portfolio companies. As a result, we rely on our officers, the Adviser and its employees, Gladstone Securities and certain consultants to perform due diligence investigations of these portfolio companies, their operations, and their prospects. We may not learn all of the material information we need to know regarding these businesses through our investigations to make a well-informed investment decision. •Lower middle market companies generally have less predictable operating results. We expect that our portfolio companies may have significant variations in their operating results, may from time to time be exposed to litigation, may be engaged in rapidly changing businesses with products subject to a substantial risk of obsolescence, may require substantial additional capital to support their operations, to finance expansion or to maintain their competitive position, may otherwise have a weak financial position, or may be adversely affected by changes in the business cycle. Our portfolio companies may not meet net income, cash flow, and other coverage tests typically imposed by their senior lenders. A borrower’s failure to satisfy financial or operating covenants imposed by senior lenders could lead to defaults and, potentially, foreclosure on its senior credit facility, which could additionally trigger cross-defaults in other agreements. If this were to occur, it is possible that the borrower’s ability to repay any of our loans would be jeopardized. •Lower middle market companies are more likely to be dependent on one or two persons. Typically, the success of a lower middle market business also depends on the management talents and efforts of one or two persons or a small group of persons. The death, disability, or resignation of one or more of these persons could have a material adverse impact on our certain of our portfolio companies and, in turn, on us. •Lower middle market companies may have limited operating histories. While we focus on stable companies with proven track records, we may make loans to new companies that meet our other investment criteria. Portfolio companies with limited operating histories will be exposed to all of the operating risks that new businesses face and may be particularly susceptible to, among other risks, market downturns, competitive pressures and the departure of key executive officers. •Debt securities of lower middle market companies typically are not rated by a credit rating agency. Typically, a lower middle market private business cannot or will not expend the resources to have its debt securities rated by a credit rating agency. We expect that most, if not all, of the debt securities we acquire will be unrated. Investors should assume that these loans would be at rates below “investment grade” quality. Investments rated below investment grade are often referred to as high yield securities or junk bonds and may be considered high risk as compared to investment-grade debt instruments. •Lower middle market companies may be highly leveraged. Some of our portfolio companies may be highly leveraged, which may have adverse consequences to these companies and to us as an investor. These companies may be subject to restrictive financial and operating covenants and the leverage may impair these companies’ ability to finance their future operations and capital needs. As a result, these companies’ flexibility to respond to changing business and economic conditions and to take advantage of business opportunities may be limited. Further, a leveraged company’s income and net assets will tend to increase or decrease at a greater rate than if borrowed money were not used. •Lower middle market companies may operate in regulated industries or provide services to governments. Some of our portfolio companies may operate in regulated industries and/or provide services to federal, state or local governments, or operate in industries that provide services to regulated industries or federal, state or local governments, any of which could lead to delayed payments for services or subject the company to changing payment and reimbursement rates or other terms. Because the majority of the loans we make and equity securities we receive when we make loans are not publicly traded, there is uncertainty regarding the value of our privately held securities. The majority of our portfolio investments are, and we expect will continue to be, in the form of securities that are not publicly traded. The fair value of securities and other investments that are not publicly traded may not be readily determinable. In valuing our investment portfolio, several techniques are used, including, a total enterprise value approach, a yield analysis, market quotes, and independent third party assessments. A third party valuation firm provides estimates of fair value on our proprietary debt investments. Another third party valuation firm is used to provide valuation inputs for our significant equity investments, including earnings multiple ranges, as well as other information. In addition to these techniques, other factors are considered when determining fair value of our investments, including: the nature and realizable value of the collateral, including external parties’ guaranties; any relevant offers or letters of intent to acquire the portfolio company; and the markets in which the portfolio company operates. Fair value measurements of our investments may involve subjective judgments and estimates and due to the inherent uncertainty of determining these fair values, the determination of fair value may fluctuate from period to period. Additionally, changes in the market environment and other events that may occur over the life of the investment may cause the gains or losses ultimately realized on these investments to be different than the valuations currently assigned. Further, such investments are generally subject to legal and other restrictions on resale or otherwise are less liquid than publicly traded securities, and any investments that include OID or PIK interest may have unreliable valuations because their continuing accruals require ongoing judgments about the collectability of their deferred payments and the value of their underlying collateral. If we were required to liquidate a portfolio investment in a forced or liquidation sale, we could realize significantly less than the value at which it is recorded. Our NAV would be adversely affected if the fair value of our investments are higher than the values that we ultimately realize upon the disposal of such securities. The valuation process for certain of our portfolio holdings creates a conflict of interest. A substantial portion of our portfolio investments are made in the form of securities for which market quotations are not readily available. In connection with the determination of fair value of these securities, our Valuation Team prepares portfolio company valuations based upon the most recent portfolio company financial statements available and projected financial results of each portfolio company. The participation of the Adviser’s investment professionals in our valuation process, and Mr. Gladstone’s pecuniary interest in our Adviser may result in a conflict of interest, as the management fees that we pay our Adviser are based on average gross assets, less uninvested cash or cash equivalents from borrowings, and adjusted appropriately for any share issuances or repurchases during the period. The lack of liquidity of our privately held investments may adversely affect our business. We generally make investments in private companies whose securities are not traded in any public market. Substantially all of the investments we presently hold are, and the investments we expect to acquire in the future will be, subject to legal and other restrictions on resale and will otherwise be less liquid than publicly traded securities. The illiquidity of our investments may make it difficult for us to quickly obtain cash equal to the value at which we record our investments if the need arises. This could cause us to miss important investment opportunities to the extent we do not have other sources of capital available. In addition, if we are required to liquidate all or a portion of our portfolio quickly, we may record substantial realized losses upon liquidation. We may also face other restrictions on our ability to liquidate an investment in a portfolio company to the extent that we, the Adviser, or our respective officers, employees or affiliates have material non-public information regarding such portfolio company. Due to the uncertainty inherent in valuing these securities, the Adviser’s determinations of fair value may differ materially from the values that could be obtained if a ready market for these securities existed. Our NAV could be materially affected if the Adviser’s determinations regarding the fair value of our investments are materially different from the values that we ultimately realize upon our disposal of such securities. When we are a debt or minority equity investor in a portfolio company, which we expect will generally be the case, we may not be in a position to control the entity, and its management may make decisions that could decrease the value of our investment. Most of our investments are, and we anticipate that most of our investments will continue to be, either debt or minority equity investments in our portfolio companies. Therefore, we generally will not be involved in the day-to-day operations and decision making of our portfolio companies, even though we may have board observation rights and our debt agreement may contain certain restrictive covenants. As a result, we are and will remain subject to the risk that a portfolio company may make business decisions with which we disagree, and the shareholders and management of such company may take risks or otherwise act in ways that do not serve our best interests. As a result, a portfolio company may make decisions that could decrease the value of our debt investments. We often invest in transactions involving acquisitions, buyouts and recapitalizations of companies, which will subject us to the risks associated with change in control transactions. Our strategy, in part, includes making debt and minority equity investments in companies in connection with acquisitions, buyouts, and recapitalizations, which subjects us to the risks associated with change in control transactions. Change in control transactions often present a number of uncertainties. Companies undergoing change in control transactions often face challenges retaining key employees and maintaining relationships with customers and suppliers. While we hope to avoid many of these difficulties by participating in transactions where the management team is retained and by conducting thorough due diligence in advance of our decision to invest, if our portfolio companies experience one or more of these problems, we may not realize the value that we expect in connection with our investments, which would likely harm our operating results, financial condition, and cash flows. Our portfolio companies may incur debt that ranks equally with, or senior to, our investments in such companies and/or we could be subject to lender liability claims. We invest primarily in debt securities issued by our portfolio companies. In some cases portfolio companies will be permitted to have other debt that ranks equally with, or senior to, the debt securities in which we invest. By their terms, such debt instruments may provide that the holders thereof are entitled to receive payment of interest and principal on or before the dates on which we are entitled to receive payments in respect of the debt securities in which we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company, holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to receive payment in full before we receive any distribution in respect of our investment. Furthermore, in the case of debt ranking equally with debt securities in which we invest, we would have to share on an equal basis any distributions with other creditors holding such debt in the event of an insolvency, liquidation, dissolution, reorganization, or bankruptcy of a portfolio company. In addition, even though we have structured some of our investments as senior loans, if one of our portfolio companies were to go bankrupt, depending on the facts and circumstances, including the extent to which we actually provided managerial assistance to that portfolio company, a bankruptcy court might re-characterize our debt investments and subordinate all, or a portion, of our claims to that of other creditors. After repaying such senior creditors, such portfolio company may not have any remaining assets to use to repay its obligation to us. We may also be subject to lender liability claims for actions taken by us with respect to a borrower’s business, in instances in which we exercised control over the borrower or as a result of actions taken in rendering significant managerial assistance. Prepayments of our investments by our portfolio companies could adversely impact our results of operations and reduce our return on equity. In addition to risks associated with delays in investing our capital, we are also subject to the risk that investments we make in our portfolio companies may be repaid prior to maturity. For the year ended September 30, 2023, we received unscheduled repayments of investments totaling $99.2 million. We will generally first use any proceeds from prepayments to repay any borrowings outstanding on our Credit Facility. In the event that funds remain after repayment of our outstanding borrowings, then we will generally reinvest these proceeds in government securities, pending their future investment in new debt and/or equity securities. These government securities will typically have substantially lower yields than the debt securities being prepaid and we could experience significant delays in reinvesting these amounts. In addition, once the proceeds have been reinvested in new portfolio companies, the yields on such new investments may also be lower than the yields on the debt securities being repaid. As a result, our results of operations could be materially adversely affected if one or more of our portfolio companies elect to prepay amounts owed to us. Additionally, prepayments could negatively impact our return on equity, which could result in a decline in the market price of our common stock. Our portfolio is concentrated in a limited number of companies and industries, which subjects us to an increased risk of significant loss if any one of these companies does not repay us or if the industries experience downturns. As of September 30, 2023, we had investments in 51 portfolio companies, of which our five largest investments comprised approximately $176.9 million, or 25.1% of our total investment portfolio, at fair value. A consequence of a concentration in a limited number of investments is that the aggregate returns we realize may be substantially adversely affected by the unfavorable performance of a small number of such investments or a substantial write-down of any one investment. Beyond our regulatory and income tax diversification requirements, we do not have fixed guidelines for industry concentration and our investments could potentially be concentrated in relatively few industries. In addition, while we do not intend to invest 25.0% or more of our total assets in a particular industry or group of industries at the time of investment, it is possible that as the values of our portfolio companies change, one industry or a group of industries may comprise in excess of 25.0% of the value of our total assets. As of September 30, 2023, our largest industry concentrations of our total investments at fair value were in diversified/conglomerate manufacturing companies, representing 22.4%; healthcare, education, and childcare companies, representing 20.8%; and diversified/conglomerate service companies, representing 19.2%. Therefore, we are susceptible to the economic circumstances in these industries, and a downturn in one or more of these industries could have a material adverse effect on our results of operations and financial condition. Volatility of oil and natural gas prices could impair certain of our portfolio companies’ operations and ability to satisfy obligations to their respective lenders and investors, including us, which could negatively impact our financial condition. Our portfolio includes companies related to the oil and gas industry with the fair value of these investments representing approximately $27.8 million, or 3.9% of our total portfolio at fair value as of September 30, 2023. These businesses provide services to oil and gas companies and are indirectly impacted by the prices of, and demand for, oil and natural gas, which have from time to time experienced volatility, including rapid and significant changes in prices, and such volatility could continue or increase in the future. A substantial decline in oil and natural gas demand or prices may adversely affect the business, financial condition, cash flows, liquidity or results of operations of these portfolio companies and might impair their ability to meet capital expenditure obligations and financial commitments. Any decline in oil prices, especially for a prolonged period, could therefore have a material adverse effect on our business, financial condition and results of operations. The disposition of our investments may result in contingent liabilities. Currently, all of our investments involve private securities. In connection with the disposition of an investment in private securities, we may be required to make representations about the business and financial affairs of the underlying portfolio company typical of those made in connection with the sale of a business. We may also be required to indemnify the purchasers of such investment to the extent that any such representations turn out to be inaccurate or with respect to certain potential liabilities. These arrangements may result in contingent liabilities that ultimately yield funding obligations that must be satisfied through our return of certain distributions previously made to us. Portfolio company litigation or other litigation or claims against us or our personnel could result in additional costs and the diversion of management time and resources. In the course of investing in and providing significant managerial assistance to certain of our portfolio companies, certain persons employed by the Adviser may serve as directors on the boards of such companies. To the extent that litigation arises out of our investments in these companies or otherwise, even if without merit, we or such employees may be named as defendants in such litigation, which could result in additional costs, including defense costs, and the diversion of management time and resources. We may be unable to accurately estimate our exposure to litigation risk if we record balance sheet reserves for probable loss contingencies. As a result, any reserves we establish to cover any settlements or judgments may not be sufficient to cover our actual financial exposure, which may have a material impact on our results of operations, financial condition, or cash flows. While we believe we would have valid defenses to potential claims brought due to our investment in any portfolio company, and will defend any such claims vigorously, we may nevertheless expend significant amounts of money in defense costs and expenses. Further, if we enter into settlements or suffer an adverse outcome in any litigation, we could be required to pay significant amounts. In addition, if any of our portfolio companies become subject to direct or indirect claims or other obligations, such as defense costs or damages in litigation or settlement, our investment in such companies could diminish in value and we could suffer indirect losses. Further, these matters could cause us to expend significant management time and effort in connection with assessment and defense of any claims. Any unrealized depreciation we experience on our investment portfolio may be an indication of future realized losses, which could reduce our income available for distribution. As a BDC we are required to carry our investments at market value or, if no market value is ascertainable, at fair value. We will record decreases in the market values or fair values of our investments as unrealized depreciation. Since our inception, we have, at times, incurred a cumulative net unrealized depreciation of our portfolio. Any unrealized depreciation in our investment portfolio could result in realized losses in the future and ultimately in reductions of our income available for distribution to stockholders in future periods. |  |  |  |  |  |  |  |  |  |
Risks Related To Our External Financing [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to Our External Financing In addition to regulatory limitations on our ability to raise capital, our Credit Facility contains various covenants which, if not complied with, could accelerate our repayment obligations under the facility, thereby materially and adversely affecting our liquidity, financial condition, results of operations and ability to pay distributions. We will have a continuing need for capital to finance our investments. As of September 30, 2023, we had $47.8 million in borrowings, at cost, outstanding under our Credit Facility, which provides for maximum borrowings of $223.7 million, with a revolving period end date of October 31, 2025 (the “Revolving Period End Date”). Our Credit Facility permits us to fund additional loans and investments as long as we are within the conditions set forth in the credit agreement. Our Credit Facility contains covenants that require our wholly-owned subsidiary, Business Loan, to maintain its status as a separate legal entity, prohibit certain significant corporate transactions (such as mergers, consolidations, liquidations or dissolutions) and restrict material changes to our credit and collection policies without lenders’ consent. The Credit Facility also limits distributions to our stockholders on a fiscal year basis to the sum of our net investment income, net capital gains and amounts deemed to have been paid during the prior year in accordance with Section 855(a) of the Code. We are also subject to certain limitations on the type of loan investments we can make, including restrictions on geographic concentrations, sector concentrations, loan size, interest rate type, payment frequency and status, average life and lien property. Our Credit Facility further requires us to comply with other financial and operational covenants, which obligate us to, among other things, maintain certain financial ratios, including asset and interest coverage, and a minimum number of 25 obligors in the borrowing base. Additionally, we are required to maintain (i) a minimum net worth (defined in our Credit Facility to include any outstanding mandatorily redeemable preferred stock) of $325.0 million plus 50.0% of all equity and subordinated debt raised after May 13, 2021 less 50% of any equity and subordinated debt retired or redeemed after May 13, 2021, which equates to $408.9 million as of September 30, 2023, (ii) asset coverage with respect to “senior securities representing indebtedness” of at least 150% (or such percentage as may be set forth in Section 18 of the 1940 Act, as modified by Section 61 of the 1940 Act), and (iii) our status as a BDC under the 1940 Act and as a RIC under the Code. Continued compliance with the covenants in our Credit Facility depends on many factors, some of which are beyond our control. Given the continued uncertainty in the capital markets, the cumulative unrealized depreciation in our portfolio may increase in future periods and threaten our ability to comply with the minimum net worth covenant and other covenants under our Credit Facility. Our failure to satisfy these covenants could result in foreclosure by our lenders, which would accelerate our repayment obligations under the facility and thereby have a material adverse effect on our business, liquidity, financial condition, results of operations and ability to pay distributions to our stockholders. Any inability to renew, extend or replace our Credit Facility on terms favorable to us, or at all, could adversely impact our liquidity and ability to fund new investments or maintain distributions to our stockholders. If our Credit Facility is not renewed or extended by the Revolving Period End Date, all principal and interest will be due and payable on or before October 31, 2027. Subject to certain terms and conditions, our Credit Facility may be expanded to a total of $350.0 million pursuant to an accordion feature. However, if additional lenders are unwilling to join the facility on its terms, we will be unable to expand the facility and thus will continue to have limited availability to finance new investments under our Credit Facility. There can be no guarantee that we will be able to renew, extend or replace our Credit Facility by the Revolving Period End Date on terms that are favorable to us, if at all. Our ability to expand our Credit Facility, and to obtain replacement financing at or before the Revolving Period End Date, will be constrained by then-current economic conditions affecting the credit markets. In the event that we are not able to expand our Credit Facility, or to renew, extend or refinance our Credit Facility by the Revolving Period End Date, this could have a material adverse effect on our liquidity and ability to fund new investments, our ability to make distributions to our stockholders and our ability to qualify as a RIC under the Code. If we are unable to secure replacement financing, we may be forced to sell certain assets on disadvantageous terms, which may result in realized losses, and such realized losses could materially exceed the amount of any unrealized depreciation on these assets as of our most recent balance sheet date, which would have a material adverse effect on our results of operations. In addition to selling assets, or as an alternative, we may issue equity in order to repay amounts outstanding under our Credit Facility. Depending on the trading prices of our common stock, such an equity offering could have a substantial dilutive impact on our existing stockholders’ interest in our earnings, assets and voting interest in us. If we are not able to renew, extend or refinance our Credit Facility prior to its maturity, it could result in significantly higher interest rates and related charges and may impose significant restrictions on the use of borrowed funds to fund investments or maintain distributions to stockholders. Our business plan is dependent upon external financing, which is constrained by the limitations of the 1940 Act. We sold 8,774,101 and 430,425 common shares under our at-the-market program during the years ended September 30, 2023 and 2022, respectively. Additionally, we completed an offering of $57.0 million aggregate principal amount of our 2028 Notes in August 2023, a private placement of $50.0 million aggregate principal amount of our 3.75% notes due 2027 (the “2027 Notes”) in November 2021, an offering of $100.0 million aggregate principal amount of our 5.125% notes due 2026 (the “2026 Notes”) in December 2020, and an offering of an additional $50.0 million aggregate principal amount of the 2026 Notes in March 2021. However, there can be no assurance that we will be able to raise additional capital through issuing equity or debt in the near future. Our business requires a substantial amount of cash to operate and grow. We may acquire such additional capital from the following sources: •Senior Securities. We may issue “senior securities representing indebtedness” (such as borrowings under our Credit Facility and our notes payable) and “senior securities that are stock” (such as preferred stock) up to the maximum amount permitted by the 1940 Act. The 1940 Act currently permits us, as a BDC, to issue such senior securities in amounts such that our asset coverage, as defined in Section 18(h) of the 1940 Act, is at least 150% on such senior security immediately after each issuance of such senior security. As a result of issuing senior securities (in whatever form), we will be exposed to the risks associated with leverage. Although borrowing money for investments increases the potential for gain, it also increases the risk of a loss. A decrease in the value of our investments will have a greater impact on the value of our common stock to the extent that we have borrowed money to make investments. There is a possibility that the costs of borrowing could exceed the income we receive on the investments we make with such borrowed funds. In addition, our ability to pay distributions, issue senior securities or repurchase shares of our common stock would be restricted if the asset coverage on each of our senior securities is not at least 150%. If the aggregate value of our assets declines, we might be unable to satisfy that 150% requirement. To satisfy the 150% asset coverage requirement in the event that we are seeking to pay a distribution, we might either have to (i) liquidate a portion of our loan portfolio to repay a portion of our indebtedness or (ii) issue common stock. This may occur at a time when a sale of a portfolio asset may be disadvantageous, or when we have limited access to capital markets on agreeable terms. In addition, any amounts that we use to service our indebtedness or for offering expenses will not be available for distributions to stockholders. Furthermore, if we have to issue common stock at below NAV per common share, any non-participating stockholders will be subject to dilution, as described below. Pursuant to Section 61(a)(3) of the 1940 Act, we are permitted to issue multiple classes of “senior securities representing indebtedness.” However, pursuant to Section 18(c) of the 1940 Act, we are permitted to issue only one class of “senior securities that are stock.” •Common and Convertible Preferred Stock. Because we are constrained in our ability to issue debt or senior securities for the reasons given above, we are dependent on the issuance of equity as a financing source. If we raise additional funds by issuing more common stock, the percentage ownership of our stockholders at the time of the issuance would decrease and our existing common stockholder may experience dilution. In addition, under the 1940 Act, we will generally not be able to issue additional shares of our common stock at a price below NAV per common share to purchasers, other than to our existing stockholders through a rights offering, without first obtaining the approval of our stockholders and our independent directors. If we were to sell shares of our common stock below our then-current NAV per common share, such sales would result in an immediate dilution to the NAV per common share. This dilution would occur as a result of the sale of shares at a price below the then-current NAV per share of our common stock and a proportionately greater decrease in a stockholder’s interest in our earnings and assets and voting percentage than the increase in our assets resulting from such issuance. For example, if we issue and sell an additional 10.0% of our common stock at a 5.0% discount to NAV, a stockholder who does not participate in that offering for its proportionate interest will suffer NAV dilution of up to 0.5% or $5 per $1,000 of NAV. This imposes constraints on our ability to raise capital when our common stock is trading below NAV per common share. As noted above, the 1940 Act prohibits the issuance of multiple classes of “senior securities that are stock.” We financed certain of our investments with borrowed money and capital from the issuance of senior securities, which will magnify the potential for gain or loss on amounts invested and may increase the risk of investing in us. The use of leverage, including through the issuance of senior securities that are debt or stock, magnifies the potential for gain or loss on amounts invested, and, if we incur additional leverage, this potential will be further magnified. As of September 30, 2023, we incurred leverage through the Credit Facility, the 2026 Notes, the 2027 Notes, and the 2028 Notes. From time to time, we intend to incur additional leverage to the extent permitted under the 1940 Act. The use of leverage is generally considered a speculative investment technique and increases the risks associated with investing in our securities. In the future, we may borrow from, and issue senior securities, to banks and other lenders. Holders of these senior securities will have fixed dollar claims on our assets that are superior to the claims of our common stockholders, and we would expect such holders to seek recovery against our assets in the event of a default.
| Assumed Return on Our Portfolio (Net of Expenses)
| (10.0) | % | (5.0) | % | 0.0 | % | 5.0 | % | 10.0 | %
Corresponding return to common stockholder(A) | (22.02) | % | (13.22) | % | (4.42) | % | 4.38 | % | 13.19 | %
_____________ (A)The hypothetical return to common stockholders is calculated by multiplying our total assets as of September 30, 2023 by the assumed rates of return and subtracting all interest on our debt to be paid during the 12 months following September 30, 2023, and then dividing the resulting difference by our total net assets attributable to common stock as of September 30, 2023. Based on $719.5 million in total assets, $47.8 million drawn on our Credit Facility (at cost), $150.0 million in our 2026 Notes payable (at cost), $50.0 million in our 2027 Notes payable (at cost), $57.0 million in our 2028 Notes payable (at cost), and $408.7 million in net assets, each as of September 30, 2023. Based on an aggregate outstanding indebtedness of $304.8 million at cost as of September 30, 2023 and the effective annual cash interest rate of 5.9% as of that date, our investment portfolio at fair value would have had to produce an annual return of at least 2.6% to cover annual interest payments on the outstanding debt. |  |  |  |  |  |  |  |  |  |
Risks Related To Our Regulation And Structure [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to Our Regulation and Structure We will be subject to corporate-level tax if we are unable to satisfy Code requirements for RIC qualification. To maintain our qualification as a RIC, we must meet income source, asset diversification, and annual distribution requirements. The annual distribution requirement is satisfied if we distribute at least 90.0% of our Investment Company Taxable Income to our stockholders on an annual basis. Because we use leverage, we are subject to certain asset coverage ratio requirements under the 1940 Act and could, under certain circumstances, be restricted from making distributions necessary to qualify as a RIC. Warrants we receive with respect to debt investments generally create OID, which we must recognize as ordinary income over the term of the debt investment. Similarly, PIK interest which is accrued generally over the term of the debt investment but not paid in cash, is recognized as ordinary income. Both OID and PIK interest will increase the amounts we are required to distribute to maintain our RIC status. Because such OIDs and PIK interest will not produce distributable cash for us at the same time as we are required to make distributions, we will need to use cash from other sources to satisfy such distribution requirements. For the year ended September 30, 2023, we recognized $0.2 million of OID income and the unamortized balance of OID investments as of September 30, 2023 totaled $0.7 million. As of September 30, 2023, we had eight investments which had a PIK interest component and we recorded PIK interest income of $3.6 million during the year ended September 30, 2023. We collected $1.1 million in PIK interest in cash for the year ended September 30, 2023. Additionally, we must meet asset diversification and income source requirements at the end of each calendar quarter. If we fail to meet these tests, we may need to quickly dispose of certain investments to prevent the loss of RIC status. Since most of our investments will be illiquid, such dispositions, if even possible, may not be made at prices advantageous to us and may result in substantial losses. If we fail to qualify as a RIC as of a calendar quarter or annually for any reason and become fully subject to U.S. federal corporate income tax, the resulting corporate taxes could substantially reduce our net assets, the amount of income available for distribution, and the actual amount distributed. Such a failure would have a material adverse effect on us and our common stock. Some of our debt investments may include success fees that would generate payments to us if the business is ultimately sold. Because the satisfaction of these success fees, and the ultimate payment of these fees, is uncertain, we generally only recognize them as income when the payment is received. Success fee amounts are characterized as ordinary income for tax purposes and, as a result, we are required to distribute such amounts to our stockholders in order to maintain RIC status. If we do not invest a sufficient portion of our assets in qualifying assets, we could fail to qualify as a BDC or be precluded from investing according to our current business strategy. As a BDC, we may not acquire any assets other than qualifying assets unless, at the time of and after giving effect to such acquisition, at least 70% of our total assets, exclusive of Operating Assets, are qualifying assets, as defined in Section 55(a) of the 1940 Act. We believe that most of the investments that we may acquire in the future will constitute qualifying assets. However, we may be precluded from investing in what we believe to be attractive investments if such investments are not qualifying assets for purposes of the 1940 Act. If we do not invest a sufficient portion of our assets in qualifying assets, we could violate the 1940 Act provisions applicable to BDCs. As a result of such violation, specific rules under the 1940 Act could prevent us, for example, from making follow-on investments in existing portfolio companies (which could result in the dilution of our position) or could require us to dispose of investments at disadvantageous times in order to come into compliance with the 1940 Act. If we need to dispose of such investments quickly, it could be difficult to dispose of such investments on favorable terms. We may not be able to find a buyer for such investments and, even if we do find a buyer, we may have to sell the investments at a substantial loss. Any such outcomes would have a material adverse effect on our business, financial condition, results of operations and cash flows. If we do not maintain our status as a BDC, we would be subject to regulation as a registered closed-end investment company under the 1940 Act. As a registered closed-end investment company, we would be subject to substantially more regulatory restrictions under the 1940 Act, which would significantly decrease our operating flexibility. We are subject to restrictions that may discourage a change of control. Certain provisions contained in our articles of incorporation and Maryland law may prohibit or restrict a change of control and adversely impact the price of our common stock. Our Board of Directors is divided into three classes, with the term of the directors in each class expiring every third year. At each annual meeting of stockholders, the successors to the class of directors whose term expires at such meeting will be elected to hold office for a term expiring at the annual meeting of stockholders held in the third year following the year of their election. After election, a director may only be removed by our stockholders for cause. Election of directors for staggered terms with limited rights to remove directors makes it more difficult for a hostile bidder to acquire control of us. The existence of this provision may negatively impact the price of our securities and may discourage third-party bids to acquire our securities. This provision may reduce any premiums paid to stockholders in a change in control transaction. Certain provisions of Maryland law applicable to us prohibit business combinations with: •any person who beneficially owns 10.0% or more of the voting power of our common stock (an “interested stockholder”); •an affiliate of ours who at any time within the two-year period prior to the date in question was an interested stockholder; or •an affiliate of an interested stockholder. These prohibitions last for five years after the most recent date on which the interested stockholder became an interested stockholder. Thereafter, any business combination with the interested stockholder must be recommended by our Board of Directors and approved by the affirmative vote of at least 80.0% of the votes entitled to be cast by holders of our outstanding shares of common stock and two-thirds of the votes entitled to be cast by holders of our common stock other than shares held by the interested stockholder. These requirements could have the effect of inhibiting a change in control even if a change in control were in our stockholders’ interest. These provisions of Maryland law do not apply, however, to business combinations that are approved or exempted by our Board of Directors prior to the time that someone becomes an interested stockholder. Our articles of incorporation permit our Board of Directors to issue up to 50.0 million shares of capital stock. In addition, our Board of Directors, without any action by our stockholders, may amend our articles of incorporation from time to time to increase or decrease the aggregate number of shares or the number of shares of any class or series of stock that we have authority to issue. Our Board of Directors may classify or reclassify any unissued common stock or preferred stock and establish the preferences, conversion or other rights, voting powers, restrictions, limitations as to distributions, qualifications and terms or conditions of redemption of any such stock. Thus, our Board of Directors could authorize the issuance of preferred stock with terms and conditions that could have a priority as to distributions and amounts payable upon liquidation over the rights of the holders of our common stock. Preferred stock could also have the effect of delaying, deferring or preventing a change in control of us, including an extraordinary transaction (such as a merger, tender offer or sale of all or substantially all of our assets) that might provide a premium price for holders of our common stock. We may not be permitted to declare a dividend or make any distribution to stockholders or repurchase shares until such time as we satisfy the asset coverage tests under the provisions of the 1940 Act that apply to BDCs. Regulations governing our operation as a BDC and RIC will affect our ability to raise, and the way in which we raise, additional capital or borrow for investment purposes, which may have a negative effect on our growth. As a result of the annual distribution requirement to qualify as a RIC, we may need to periodically access the capital markets to raise cash to fund new investments. We may issue “senior securities representing indebtedness,” including borrowing money from banks or other financial institutions or “senior securities that are stock,” such as preferred stock, only in amounts such that our asset coverage on each senior security, as defined in the 1940 Act, equals at least 150% after each such incurrence or issuance. Further, we may not be permitted to declare a dividend or make any distribution to our outstanding stockholders or repurchase shares until such time as we satisfy these tests. Our ability to issue different types of securities is also limited. Compliance with these requirements may unfavorably limit our investment opportunities and reduce our ability in comparison to other companies to profit from favorable spreads between the rates at which we can borrow and the rates at which we can lend. As a BDC, therefore, we intend to issue equity at a rate more frequent than our privately owned competitors, which may lead to greater stockholder dilution. We have incurred leverage to generate capital to make additional investments. If the value of our assets declines, we may be unable to satisfy the asset coverage test under the 1940 Act, which could prohibit us from paying distributions and could prevent us from qualifying as a RIC. If we cannot satisfy the asset coverage test, we may be required to sell a portion of our investments and, depending on the nature of our debt financing, repay a portion of our indebtedness at a time when such sales and repayments may be disadvantageous. |  |  |  |  |  |  |  |  |  |
Risks Related To Our External Management [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to Our External Management We are dependent upon our key management personnel and the key management personnel of the Adviser, particularly David Gladstone, Terry Lee Brubaker and Robert L. Marcotte, and on the continued operations of the Adviser, for our future success. We have no employees. Our chief executive officer, chief operating officer, chief financial officer and treasurer, and the employees of the Adviser, do not spend all of their time managing our activities and our investment portfolio. We are particularly dependent upon David Gladstone, Terry Lee Brubaker, and Robert L. Marcotte for their experience, skills and networks. Our executive officers and the employees of the Adviser allocate some, and in some cases a material portion, of their time to businesses and activities that are not related to our business. We have no separate facilities and are completely reliant on the Adviser, which has significant discretion as to the implementation and execution of our business strategies and risk management practices. We are subject to the risk of discontinuation of the Adviser’s operations or termination of the Advisory Agreement and the risk that, upon such event, no suitable replacement will be found. We believe that our success depends to a significant extent upon the Adviser and that discontinuation of its operations or the loss of its key management personnel could have a material adverse effect on our ability to achieve our investment objectives. Our success depends on the Adviser’s ability to attract and retain qualified personnel in a competitive environment. The Adviser experiences competition in attracting and retaining qualified personnel, particularly investment professionals and senior executives, and we may be unable to maintain or grow our business if we cannot attract and retain such personnel. The Adviser’s ability to attract and retain personnel with the requisite credentials, experience and skills depends on several factors including its ability to offer competitive wages, benefits and professional growth opportunities. The Adviser competes with investment funds (such as private equity funds and mezzanine funds) and traditional financial services companies for qualified personnel, many of which have greater resources than us. Searches for qualified personnel may divert management’s time from the operation of our business. Strain on the existing personnel resources of the Adviser, in the event that it is unable to attract experienced investment professionals and senior executives, could have a material adverse effect on our business. The Adviser can resign on 60 days’ notice, and we may not be able to find a suitable replacement within that time, resulting in a disruption in our operations that could adversely affect our financial condition, business and results of operations. The Adviser has the right to resign under the Advisory Agreement at any time upon not less than 60 days’ written notice, whether we have found a replacement or not. If the Adviser resigns, we may not be able to find a new investment adviser or hire internal management with similar expertise and ability to provide the same or equivalent services on acceptable terms within 60 days, or at all. If we are unable to do so quickly, our operations are likely to experience a disruption, our financial condition, business and results of operations as well as our ability to pay distributions are likely to be adversely affected and the market price of our common stock may decline. In addition, the coordination of our internal management and investment activities is likely to suffer if we are unable to identify and reach an agreement with a single institution or group of executives having the expertise possessed by the Adviser and its affiliates. Even if we are able to retain comparable management, whether internal or external, the integration of such management and their lack of familiarity with our investment objective may result in additional costs and time delays that may adversely affect our business, financial condition, results of operations and cash flows. The Adviser's liability is limited under the Advisory Agreement, and we are required to indemnify our investment adviser against certain liabilities, which may lead the Adviser to act in a riskier manner on our behalf than it would when acting for its own account. The Adviser has not assumed any responsibility to us other than to render the services described in the Advisory Agreement, and it will not be responsible for any action of our Board of Directors in declining to follow the Adviser’s advice or recommendations. Pursuant to the Advisory Agreement, the Adviser and its officers, managers, partners, agents, employees, controlling persons, members and any other person or entity affiliated with the Adviser will not be liable to us for their acts under the Advisory Agreement, absent willful misfeasance, bad faith or gross negligence in the performance of their duties or by reason of the reckless disregard of their duties and obligations under the Advisory Agreement. We have agreed to indemnify, defend and protect the Adviser and its officers, managers, partners, agents, employees, controlling persons, members and any other person or entity affiliated with the Adviser with respect to all damages, liabilities, costs and expenses arising out of or otherwise based upon the performance of any of the Adviser’s duties or obligations under the Advisory Agreement or otherwise as an investment adviser for us, and not arising out of willful misfeasance, bad faith or gross negligence in the performance of their duties or by reason of the reckless disregard of their duties and obligations under the Advisory Agreement. These protections may lead the Adviser to act in a riskier manner when acting on our behalf than it would when acting for its own account. Our incentive fee may induce the Adviser to make certain investments, including speculative investments. The management compensation structure that has been implemented under the Advisory Agreement may cause the Adviser to invest in high-risk investments or take other risks. In addition to its management fee, the Adviser is entitled under the Advisory Agreement to receive incentive compensation based in part upon our achievement of specified levels of income. In evaluating investments and other management strategies, the opportunity to earn incentive compensation based on net income may lead the Adviser to place undue emphasis on the maximization of net income at the expense of other criteria, such as preservation of capital, maintaining sufficient liquidity, or management of credit risk or market risk, in order to achieve higher incentive compensation. Investments with higher yield potential are generally riskier or more speculative. This could result in increased risk to the value of our investment portfolio. We may be obligated to pay the Adviser incentive compensation even if we incur a loss. The Advisory Agreement entitles the Adviser to incentive compensation for each fiscal quarter in an amount equal to a percentage of the excess of our investment income for that quarter (before deducting incentive compensation, net operating losses and certain other items) above a threshold return for that quarter. When calculating our incentive compensation, our pre-incentive fee net investment income excludes realized and unrealized capital losses that we may incur in the fiscal quarter, even if such capital losses result in a net loss on our statement of operations for that quarter. Thus, we may be required to pay the Adviser incentive compensation for a fiscal quarter even if there is a decline in the value of our portfolio or we incur a net loss for that quarter. We may be required to pay the Adviser incentive compensation on income accrued, but not yet received in cash. That part of the incentive fee payable by us that relates to our net investment income is computed and paid on income that may include interest that has been accrued but not yet received in cash, such as debt instruments with PIK interest or OID. If a portfolio company defaults on a loan, it is possible that such accrued interest previously used in the calculation of the incentive fee will become uncollectible. Consequently, we may make incentive fee payments on income accruals that we may not collect in the future and with respect to which we do not have a clawback right against the Adviser. Our OID investments totaled $52.4 million as of September 30, 2023, at cost, which are primarily syndicated loan and certain participation investments. For the year ended September 30, 2023, we recognized $0.2 million of OID income and the unamortized balance of OID investments as of September 30, 2023 totaled $0.7 million. As of September 30, 2023, we had eight investments which had a PIK interest component and we recorded PIK interest income of $3.6 million during the year ended September 30, 2023. We collected $1.1 million in PIK interest in cash for the year ended September 30, 2023. The Adviser’s failure to identify and invest in securities that meet our investment criteria or perform its responsibilities under the Advisory Agreement would likely adversely affect our ability for future growth. Our ability to achieve our investment objectives will depend on our ability to grow, which in turn will depend on the Adviser’s ability to identify and invest in securities that meet our investment criteria. Accomplishing this result on a cost-effective basis will be largely a function of the Adviser’s structuring of the investment process, its ability to provide competent and efficient services to us, and our access to financing on acceptable terms. The Adviser’s senior management team has substantial responsibilities under the Advisory Agreement. In order to grow, the Adviser will need to hire, train, supervise, and manage new employees successfully. Any failure to manage our future growth effectively would likely have a material adverse effect on our business, financial condition, and results of operations. There are significant potential conflicts of interest, including with the Adviser, which could impact our investment returns. Our executive officers and directors, and the officers and directors of the Adviser, serve or may serve as officers, directors, or principals of entities that operate in the same or a related line of business as we do or of investment funds managed by our affiliates. Accordingly, they may have obligations to investors in those entities, the fulfillment of which might not be in our or our stockholders’ best interests. For example, Mr. Gladstone, our chairman and chief executive officer, is the chairman of the board and chief executive officer of each of the Gladstone Companies. In addition, Mr. Brubaker, our chief operating officer, is the vice chairman and chief operating officer of the Adviser and Administrator. Mr. Marcotte is an executive vice president of the Adviser. Moreover, the Adviser may establish or sponsor other investment vehicles which from time to time may have potentially overlapping investment objectives with ours and accordingly may invest in, whether principally or secondarily, asset classes we target. While the Adviser generally has broad authority to make investments on behalf of the investment vehicles that it advises, the Adviser has adopted investment allocation procedures to address these potential conflicts and intends to direct investment opportunities to us or the Affiliated Public Fund with the investment strategy that most closely fits the investment opportunity. Nevertheless, the management of the Adviser may face conflicts in the allocation of investment opportunities to other entities it manages. As a result, it is possible that we may not be given the opportunity to participate in certain investments made by other funds managed by the Adviser. In certain circumstances, we may make investments in a portfolio company in which one of our affiliates has or will have an investment, subject to satisfaction of any regulatory restrictions and, where required, to the prior approval of our Board of Directors. As of September 30, 2023, our Board of Directors has approved the following types of co-investment transactions: •Our affiliate, Gladstone Commercial, may, under certain circumstances, lease property to portfolio companies that we do not control. We may pursue such transactions only if (i) the portfolio company is not controlled by us or any of our affiliates, (ii) the portfolio company satisfies the tenant underwriting criteria of Gladstone Commercial, and (iii) the transaction is approved by a majority of our independent directors and a majority of the independent directors of Gladstone Commercial. We expect that any such negotiations between Gladstone Commercial and our portfolio companies would result in lease terms consistent with the terms that the portfolio companies would be likely to receive were they not portfolio companies of ours. •We may invest simultaneously with our affiliate Gladstone Investment in senior loans in the broadly syndicated market whereby neither we nor any affiliate has the ability to dictate the terms of the loans. •Pursuant to the Co-Investment Order, under certain circumstances, we may co-invest with Gladstone Investment and any future BDC or closed-end management investment company that is advised by the Adviser (or sub-advised by the Adviser if it controls the fund), or any combination of the foregoing, subject to the conditions included therein. Certain of our officers, who are also officers of the Adviser, may from time to time serve as directors of certain of our portfolio companies. If an officer serves in such capacity with one of our portfolio companies, such officer will owe fiduciary duties to stockholders of the portfolio company, which duties may from time to time conflict with the interests of our stockholders. In the course of our investing activities, we will pay base management and incentive fees to the Adviser and will reimburse the Administrator for certain expenses it incurs. As a result, investors in our common stock will invest on a “gross” basis and receive distributions on a “net” basis after expenses, resulting in, among other things, a lower rate of return than one might achieve through our investors themselves making direct investments. As a result of this arrangement, there may be times when the management team of the Adviser has interests that differ from those of our stockholders, giving rise to a conflict. In addition, as a BDC, we make available significant managerial assistance to our portfolio companies and provide other services to such portfolio companies. While, neither we nor the Adviser currently receives fees in connection with managerial assistance, the Adviser and Gladstone Securities have, at various times, provided other services to certain of our portfolio companies and received fees for these other services. The Adviser is not obligated to provide a credit of the base management fee or incentive fee, which could negatively impact our earnings and our ability to maintain our current level of distributions to our stockholders. The Advisory Agreement provides for a base management fee based on our total assets and an incentive fee which consists of two parts: an income-based incentive fee and a capital gains-based incentive fee. Our Board of Directors has historically accepted and may accept in the future quarterly or annual non-contractual, unconditional and irrevocable credits to reduce the annual base management fee. Further, our Board of Directors has accepted on a quarterly basis non-contractual, unconditional and irrevocable credits from the Adviser to reduce the income-based incentive fee to the extent net investment income did not cover 100.0% of distributions to common stockholders. Any waived fees may not be recouped by the Adviser in the future. However, the Adviser is not required to issue these or other credits of fees under the Advisory Agreement, and to the extent our investment portfolio grows in the future, we expect these management and incentive fees will increase. If the Adviser does not issue these credits in future quarters, it could negatively impact our earnings and may compromise our ability to maintain our current level of distributions to our stockholders, which could have a material adverse impact on our stock price. Our business model is dependent upon developing and sustaining strong referral relationships with investment bankers, business brokers and other intermediaries and any change in our referral relationships may impact our business plan. We are dependent upon informal relationships with investment bankers, business brokers and traditional lending institutions to provide us with deal flow. If we fail to maintain our relationship with such funds or institutions, or if we fail to establish strong referral relationships with other funds, we will not be able to grow our portfolio of investments and fully execute our business plan. Our base management fee may induce the Adviser to incur leverage. The fact that our base management fee is payable based upon our total assets, which would include any investments made with proceeds of borrowings, may encourage the Adviser to use leverage to make additional investments. Under certain circumstances, the use of increased leverage may increase the likelihood of default, which would disfavor holders of our securities. Given the subjective nature of the investment decisions made by the Adviser on our behalf, we will not be able to monitor this potential conflict of interest. |  |  |  |  |  |  |  |  |  |
Risks Related To An Investment In Our Securities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to an Investment in Our Securities There is a risk that you may not receive distributions or that distributions may not grow over time. We intend to distribute at least 90.0% of our Investment Company Taxable Income to our stockholders by paying monthly distributions. We cannot assure you that we will achieve investment results that will allow us to make a specified level of cash distributions or year-to-year increases in cash distributions. Furthermore, we expect to retain some or all net realized long-term capital gains by first offsetting them with realized capital losses, and secondly through a deemed distribution to supplement our equity capital and support the growth of our portfolio, although our Board of Directors may determine in certain cases to distribute these gains to our common stockholders. In addition, our Credit Facility restricts the amount of distributions we are permitted to make. We cannot assure you that we will achieve investment results or maintain a tax status that will allow or require any specified level of cash distributions. Investing in our securities may involve an above average degree of risk. The investments we make in accordance with our investment objectives may result in a higher amount of risk than alternative investment options and a higher risk of volatility or loss of principal. Our investments in portfolio companies may be highly speculative, and therefore, an investment in our securities may not be suitable for someone with lower risk tolerance. Distributions to our stockholders have included and may in the future include a return of capital. Quarterly, our Board of Directors declares monthly distributions based on then-current estimates of taxable income for each fiscal year, which may differ, and in the past have differed, from actual results. Because our distributions are based on estimates of taxable income that may differ from actual results, future distributions payable to our stockholders may also include a return of capital. Moreover, to the extent that we distribute amounts that exceed our current and accumulated earnings and profits, these distributions constitute a return of capital to the extent of the common stockholder’s adjusted tax basis in its shares of our common stock. A return of capital represents a return of a stockholder’s original investment in shares of our common stock and should not be confused with a distribution from earnings and profits. Although return of capital distributions may not be taxable, such distributions may increase an investor’s tax liability for capital gains upon the sale of shares of our common stock by reducing the investor’s tax basis in its shares of our common stock. Such returns of capital reduce our asset base and also adversely impact our ability to raise debt capital as a result of the leverage restrictions under the 1940 Act, which could have material adverse impact on our ability to make new investments. Common shares of closed-end investment companies frequently trade at a discount to NAV. Shares of closed-end investment companies frequently trade at a discount to NAV per common share. Since our inception, our common stock has at times traded above NAV, and at times below NAV per share. This characteristic of shares of closed-end investment companies is separate and distinct from the risk that our NAV per share will decline. As with any stock, the price of our common stock will fluctuate with market conditions and other factors. If shares are sold, the price received may be more or less than the original investment. Whether investors will realize gains or losses upon the sale of shares of our common stock will not depend directly upon our NAV, but will depend upon the market price of the shares at the time of sale. Since the market price of our common stock will be affected by such factors as the relative demand for and supply of the shares in the market, general market and economic conditions and other factors beyond our control, we cannot predict whether the shares will trade at, below, or above our NAV. Under the 1940 Act, we are generally not able to issue additional shares of our common stock at a price below NAV per share to purchasers other than our existing stockholders through a rights offering without first obtaining the approval of our common stockholders and our independent directors. Additionally, when our common stock is trading below its NAV per share, our dividend yield may exceed the weighted average returns that we would expect to realize on new investments that would be made with the proceeds from the sale of such stock, making it unlikely that we would determine to issue additional shares in such circumstances. Thus, for as long as our common stock may trade below NAV, we will be subject to significant constraints on our ability to raise capital through the issuance of common stock. Additionally, an extended period of time in which we are unable to raise capital may restrict our ability to grow and adversely impact our ability to increase or maintain our distributions. Common stockholders may incur dilution if we sell shares of our common stock in one or more offerings at prices below the then-current NAV per share of our common stock. Absent stockholder approval, we are not able to access the capital markets in an offering at prices below the then-current NAV per share due to restrictions applicable to BDCs under the 1940 Act. Should we decide to issue shares of common stock at a price below NAV per share in the future, we will seek the requisite approval of our stockholders at such time. If we were to sell shares of our common stock below NAV per share, such sales would result in an immediate dilution to the NAV per share. This dilution would occur as a result of the sale of shares at a price below the then-current NAV per share of our common stock and a proportionately greater decrease in a stockholder’s interest in our earnings and assets and voting interest in us than the increase in our assets resulting from such issuance. The greater the difference between the sale price and the NAV per share at the time of the offering, the more significant the dilutive impact would be. Because the number of shares of common stock that could be issued and the timing of any issuance is not currently known, the actual dilutive effect, if any, cannot be currently predicted. However, if, for example, we sold an additional 10.0% of our common stock at a 5.0% discount to NAV, a stockholder who did not participate in that offering for its proportionate interest would suffer NAV dilution of up to 0.5% or $5 per $1,000 of NAV. |  |  |  |  |  |  |  |  |  |
Risks Related To The 2026 Notes And The 2027 Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | Risks Related to the 2026 Notes, 2027 Notes, and 2028 Notes (collectively, the “Notes”) The Notes are unsecured and therefore are effectively subordinated to any secured indebtedness we have incurred or may incur in the future and rank pari passu with, or equal to, all outstanding and future unsecured indebtedness issued by us and our general liabilities (total liabilities, less debt). The Notes are not secured by any of our assets or any of the assets of our subsidiaries. As a result, the Notes are subordinated to any secured indebtedness we or our subsidiaries have currently incurred and may incur in the future (or any indebtedness that is initially unsecured to which we subsequently grant security) to the extent of the value of the assets securing such indebtedness. In any liquidation, dissolution, bankruptcy or other similar proceeding, the holders of any of our existing or future secured indebtedness and the secured indebtedness of our subsidiaries may assert rights against the assets pledged to secure that indebtedness in order to receive full payment of their indebtedness before the assets may be used to pay other creditors, including the holders of the Notes. In addition, the Notes rank pari passu with, or equal to, all outstanding and future unsecured, unsubordinated indebtedness issued by us and our general liabilities (total liabilities, less debt). The Notes are structurally subordinated to the indebtedness and other liabilities of our subsidiaries. The Notes are obligations exclusively of the Company and not of any of our subsidiaries. None of our subsidiaries is a guarantor of the Notes and the Notes are not required to be guaranteed by any subsidiaries we may acquire or create in the future. Except to the extent we are a creditor with recognized claims against our subsidiaries, all claims of creditors of our subsidiaries will have priority over our equity interests in such subsidiaries (and therefore the claims of our creditors, including holders of the Notes) with respect to the assets of such subsidiaries. Even if we are recognized as a creditor of one or more of our subsidiaries, our claims would still be effectively subordinated to any security interests in the assets of any such subsidiary and to any indebtedness or other liabilities of any such subsidiary senior to our claims. Consequently, the Notes are structurally subordinated to all indebtedness and other liabilities of any of our subsidiaries and any subsidiaries that we may in the future acquire or establish. As of September 30, 2023, there was $47.8 million outstanding under the Credit Facility. Borrowings under the Credit Facility are the obligation of Business Loan, and are structurally senior to the Notes. In addition, our subsidiaries may incur substantial additional indebtedness in the future, all of which would be structurally senior to the Notes. The indentures under which the Notes were issued contain limited protection for holders of the Notes. The indentures under which the Notes were issued offer limited protection to holders of the Notes. The terms of the indentures do not restrict our or any of our subsidiaries’ ability to engage in, or otherwise be a party to, a variety of corporate transactions, circumstances or events that could have an adverse impact on your investment in the Notes. In particular, the terms of the indenture and the Notes do not place any restrictions on our or our subsidiaries’ ability to: •issue securities or otherwise incur additional indebtedness or other obligations, including (1) any indebtedness or other obligations that would be equal in right of payment to the Notes, (2) any indebtedness or other obligations that would be secured and therefore rank effectively senior in right of payment to the Notes to the extent of the value of the assets securing such debt, (3) indebtedness that is guaranteed by one or more of our subsidiaries and which therefore is structurally senior to the Notes and (4) securities, indebtedness or obligations issued or incurred by our subsidiaries that would be senior to our equity interests in our subsidiaries and therefore rank structurally senior to the Notes with respect to the assets of our subsidiaries, in each case, other than an incurrence of indebtedness or other obligation that would cause a violation of Section 18(a)(1)(A) as modified by Section 61(a)(2) of the 1940 Act or any successor provisions, whether or not we continue to be subject to such provisions of the 1940 Act, which generally prohibit us from incurring additional debt or issuing additional debt or preferred securities, unless our asset coverage, as defined in the 1940 Act, equals at least 150% after such incurrence or issuance; •pay dividends on, or purchase or redeem or make any payments in respect of, capital stock or other securities ranking junior in right of payment to the Notes, including preferred stock and any subordinated indebtedness, other than, dividends, purchases, redemptions or payments that would cause our asset coverage to fall below the threshold specified in Section 18(a)(1)(B) as modified by Section 61(a)(2) of the 1940 Act or any successor provisions, giving effect to any no-action relief granted by the SEC to another BDC and upon which we may reasonably rely (or to us if we determine to seek such similar SEC no-action or other relief) permitting the BDC to declare any cash dividend or distribution notwithstanding the prohibition contained in Section 18(a)(1)(B) as modified by Section 61(a)(2) of the 1940 Act in order to maintain the BDC’s status as a RIC under Subchapter M of the Code; •sell assets (other than certain limited restrictions on our ability to consolidate, merge or sell all or substantially all of our assets); •enter into transactions with affiliates; •create liens (including liens on the shares of our subsidiaries) or enter into sale and leaseback transactions; •make investments; or •create restrictions on the payment of dividends or other amounts to us from our subsidiaries. In addition, the indenture with respect to the 2028 Notes does not require us to make an offer to purchase the 2028 Notes in connection with a change of control or any other event whereas, under the terms of the respective indentures governing the 2026 Notes and the 2027 Notes, the holders of the 2026 Notes and the 2027 Notes, respectively, may require us to repurchase 100% of such notes upon the occurrence of a “Change of Control Repurchase Event,” which would occur upon certain changes of control that result in a downgrade in such notes below investment grade. Furthermore, the terms of the indenture and the Notes do not protect holders of the Notes in the event that we experience changes (including significant adverse changes) in our financial condition, results of operations or credit ratings, if any, as they do not require that we or our subsidiaries adhere to any financial tests or ratios or specified levels of net worth, revenues, income, cash flow, or liquidity. Our ability to recapitalize, incur additional debt (including additional debt that matures prior to the maturity of the Notes), and take a number of other actions that are not limited by the terms of the Notes may have important consequences for you as a holder of the Notes, including making it more difficult for us to satisfy our obligations with respect to the Notes or negatively affecting the trading value of the Notes. Other debt we issue or incur in the future could contain more protections for its holders than the indenture and the Notes, including additional covenants and events of default. The issuance or incurrence of any such debt with incremental protections could affect the market for, trading levels and prices of the Notes. We cannot assure you an active trading market for the Notes will develop or be maintained. We have not listed, and do not intend to list in the future, the 2026 Notes and 2027 Notes on any securities exchange or for quotation of the Notes on any automated dealer quotation system. Although the 2028 Notes are listed on Nasdaq, they may trade at a discount to their purchase price depending on prevailing interest rates, the market for similar securities, our credit ratings, our financial condition, performance and prospects, general economic conditions or other relevant factors. Accordingly, we cannot assure you that a liquid trading market will develop and/or be maintained for any of the Notes, that a holder will be able to sell its Notes at a particular time or that the price received when a holder sells its Notes will be favorable. To the extent an active trading market does not develop or is not maintained, the liquidity and trading price for the Notes may be harmed. Accordingly, the holder of a Note may be required to bear the financial risk of an investment in the Notes for an indefinite period of time. If we default on our obligations to pay our other indebtedness, we may not be able to make payments on the Notes. Any default under the agreements governing our indebtedness, including a default under the Credit Facility or other indebtedness to which we may be a party, that is not waived by the required lenders or holders, and the remedies sought by the holders of such indebtedness could make us unable to pay principal and interest on the Notes and substantially decrease the market value of such notes. If we are unable to generate sufficient cash flow and are otherwise unable to obtain funds necessary to meet required payments of principal and interest on our indebtedness, or if we otherwise fail to comply with the various covenants, including financial and operating covenants, in the instruments governing our indebtedness, we could be in default under the terms of the agreements governing such indebtedness. In the event of such default, the holders of such indebtedness could elect to declare all the funds borrowed thereunder to be due and payable, together with accrued and unpaid interest, the lenders under the Credit Facility or other debt we may incur in the future could elect to terminate their commitments, cease making further loans and institute foreclosure proceedings against our assets, and we could be forced into bankruptcy or liquidation. If our operating performance declines, we may in the future need to refinance or restructure our debt, including the Notes, sell assets, reduce or delay capital investments, seek to raise additional capital or seek to obtain waivers from the required lenders under the Credit Facility or other debt that we may incur in the future to avoid being in default. If we are unable to implement one or more of these alternatives, we may not be able to meet our payment obligations under the Notes or our other debt. If we breach our covenants under the Credit Facility or other debt and seek a waiver, we may not be able to obtain a waiver from the required lenders or holders. If this occurs, we would be in default under the Credit Facility or other debt, the lenders or holders could exercise their rights as described above, and we could be forced into bankruptcy or liquidation. If we are unable to repay debt, lenders having secured obligations, including the lenders under the Credit Facility, could proceed against the collateral securing the debt. Because the Credit Facility has, and any future credit facilities will likely have, customary cross-default provisions, if the indebtedness under the Notes or the Credit Facility or under any future credit facility is accelerated, we may be unable to repay or finance the amounts due. We may choose to redeem the Notes when prevailing interest rates are relatively low. The 2026 Notes and the 2027 Notes may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. In addition, the 2028 Notes may be redeemed in whole or in part at any time at our option on or after September 1, 2025. If prevailing rates are lower at the time of redemption, and we redeem the Notes, you likely would not be able to reinvest the redemption proceeds in a comparable security at an effective interest rate as high as the interest rate on the Notes being redeemed. We may not be able to repurchase the 2026 Notes or 2027 Notes upon a Change of Control Repurchase Event. We may not be able to repurchase the 2026 Notes or 2027 Notes upon a Change of Control Repurchase Event (as defined in the indenture governing such Notes) because we may not have sufficient funds. We would not be able to borrow under our Credit Facility to finance such a repurchase of the 2026 Notes or 2027 Notes, and we expect that any future credit facility would have similar limitations. Upon a Change of Control Repurchase Event, holders of the 2026 Notes or 2027 Notes may require us to repurchase for cash some or all of such Notes at a repurchase price equal to 100% of the aggregate principal amount of the Notes being repurchased, plus accrued and unpaid interest to, but not including, the repurchase date. The terms of our Credit Facility also provide that certain change of control events will constitute an event of default thereunder entitling the lenders to accelerate any indebtedness outstanding under our Credit Facility at that time and to terminate our Credit Facility. Our failure to purchase such tendered Notes upon the occurrence of such Change of Control Repurchase Event would cause an event of default under the indenture governing the Notes and a cross-default under the agreements governing the Credit Facility, which may result in the acceleration of such indebtedness requiring us to repay that indebtedness immediately. If the holders of the 2026 Notes or 2027 Notes exercise their right to require us to repurchase such Notes upon a Change of Control Repurchase Event, the financial effect of this repurchase could cause a default under our current and future debt instruments, and we may not have sufficient funds to repay any such accelerated indebtedness. A downgrade, suspension or withdrawal of the credit rating assigned by a rating agency to us or the Notes or change in the debt markets could cause the liquidity or market value of the Notes to decline significantly. Any credit rating assigned to us or the Notes represents an assessment by the assigning rating agency of our ability to pay our debts when due. Consequently, real or anticipated changes in our credit ratings will generally affect the market value of the Notes. These credit ratings may not reflect the potential impact of risks relating to the structure or marketing of the Notes. Credit ratings are paid for by the issuer and are not a recommendation to buy, sell or hold any security, and may be revised or withdrawn at any time by the issuing organization in its sole discretion. Risks Related to our Preferred Stock There will be no public market for the Series A Preferred Stock as we do not intend to apply for listing on a national securities exchange unless the Share Repurchase Program is terminated. There is currently no public market for our 6.25% Series A Cumulative Redeemable Preferred Stock (the “Series A Preferred Stock”), and we do not intend to apply to list the Series A Preferred Stock on a national securities exchange or to include the Series A Preferred Stock for listing on any national securities market. Unless shares of the Series A Preferred Stock are listed on a national securities exchange, holders of shares of Series A Preferred Stock may be unable to sell them at all or, if they are able to, only at substantial discounts from the liquidation preference of such shares. Even if the Series A Preferred Stock is listed on Nasdaq or another national securities exchange following the termination of any share repurchase program, there is a risk that such shares may be thinly traded, and the market for such shares may be relatively illiquid compared to the market for other types of securities, with the spread between the bid and asked prices considerably greater than the spreads of other securities with comparable terms and features. Also, since the Series A Preferred Stock does not have a stated maturity date, you may be forced to hold your Series A Preferred Stock with no assurance as to ever receiving the liquidation preference of such shares. Dividend payments on the Series A Preferred Stock are not guaranteed. Although dividends on the Series A Preferred Stock are cumulative, our Board of Directors must approve the actual payment of the dividends. Our Board of Directors can elect at any time or from time to time, and for an indefinite duration, not to pay any or all accrued dividends. Our Board of Directors could elect to suspend dividends for any reason, and may be prohibited from approving dividends in the following instances: •poor historical or projected cash flows; •the need to make payments on our indebtedness; •concluding that payment of dividends on the Series A Preferred Stock would cause us to breach the terms of any indebtedness or other instrument or agreement; or •determining that the payment of dividends would violate applicable law regarding unlawful distributions to stockholders. The Series A Preferred Stock will bear a risk of redemption by us. Except in limited circumstances, including those related to us maintaining the asset coverage required by Sections 18 and 61 of the 1940 Act, we, at our option, may not redeem shares of the Series A Preferred Stock prior to the earlier of (1) the one‑year anniversary of the earlier of (a) December 31, 2026 (unless earlier terminated or extended by our Board of Directors) or (b) the date on which all 6,000,000 shares of Series A Preferred Stock are sold (the “Series A Termination Date”) and (2) January 1, 2027. However, after such date, we may redeem the shares of Series A Preferred Stock at any time after such date and may do so at a time that is unfavorable to holders of the Series A Preferred Stock. We may have an incentive to voluntarily redeem the Series A Preferred Stock if market conditions allow us to issue other Preferred Stock or debt securities at a dividend or interest rate that is lower than the dividend rate on the Series A Preferred Stock. Your option to request that your shares of Series A Preferred Stock be repurchased is subject to a 5% quarterly limitation, the continuation of the share repurchase program and our availability of funds, and may also be limited by law. We will only repurchase, in each quarter, up to 5% of our then outstanding Series A Preferred Stock (by number of shares outstanding), calculated as of the end of the previous calendar quarter. As a result, depending on the amount of repurchase requests, a stockholder’s repurchase request may not be fulfilled in the amount requested. In addition, our Board of Directors may terminate or suspend the share repurchase program at any time for any reason in its sole and absolute discretion. Therefore, our obligation to repurchase shares at the request of a holder of Series A Preferred Stock is limited to the extent our Board of Directors suspends or terminates the optional repurchase right for any reason, including after delivery of a stockholder repurchase request but prior to the corresponding stockholder repurchase date. Our obligation to repurchase shares at the option of a holder of Series A Preferred Stock is also limited to the extent that our Board of Directors determines, in its sole and absolute discretion, that we do not have sufficient funds available to fund any such repurchase or we are restricted by applicable law from making such repurchase. If you deliver a request to repurchase your shares of Series A Preferred Stock, but our Board of Directors determines we do not have sufficient funds available to fund such repurchase (even if there is sufficient funding as determined under applicable law), only a portion, if any, of your shares of Series A Preferred Stock may be repurchased. Our ability to pay dividends on and/or repurchase shares of Series A Preferred Stock may be limited by Maryland law, the 1940 Act and the terms of our debt facilities as well as future agreements we may enter. Under Maryland law, a corporation may pay dividends on and repurchase stock as long as, after giving effect to the dividend payment or repurchase, the corporation is able to pay its debts as they become due in the usual course of business (the equity solvency test), or, except in limited circumstances, the corporation’s total assets exceed the sum of its total liabilities plus, unless its charter permits otherwise, the amount that would be needed, if the corporation were to be dissolved at the time of the dividend payment or repurchase, to satisfy the preferential rights upon dissolution of stockholders whose preferential rights on dissolution are superior to those receiving the dividend or whose stock is being repurchased (the balance sheet solvency test). If we are insolvent at any time when a repurchase of shares of Series A Preferred Stock is desired or required to be made, we may not be able to effect such repurchase. Furthermore, the terms of our debt facilities may restrict our ability to repurchase shares of Series A Preferred Stock for cash during an event of default, and we expect to enter agreements in the future that may similarly restrict our ability to repurchase in cash in such instances. In addition, under the 1940 Act, we may not (1) declare any dividend with respect to any shares of preferred stock if, at the time of such declaration (and after giving effect thereto), our asset coverage with respect to any of our borrowings that are senior securities representing indebtedness (as defined in the 1940 Act) would be less than 150% (or such other percentage as may in the future be specified in or under the 1940 Act as the minimum asset coverage for senior securities representing indebtedness of a BDC as a condition of declaring dividends on its preferred stock) or (2) declare any other distribution on the preferred stock or purchase or redeem preferred stock if at the time of the declaration or redemption (and after giving effect thereto), our asset coverage with respect to such borrowings that are senior securities representing indebtedness would be less than 150% (or such other percentage as may in the future be specified in or under the 1940 Act as the minimum asset coverage for senior securities representing indebtedness of a BDC as a condition of declaring distributions, purchases or redemptions of its shares). The cash distributions you receive may be less frequent or lower in amount than you expect. Our Board of Directors intends to pay distributions on the Series A Preferred Stock monthly in arrears on or about the fifth day of each month for dividends accrued the previous month (or such later date as our Board of Directors may designate) in an amount equal to $1.5625 per share per year. However, our Board of Directors has ultimate discretion to determine the amount and timing of these distributions. In making this determination, our Board of Directors will consider all relevant factors, including the amount of cash available for distribution, capital expenditure and reserve requirements and general operational requirements. We cannot assure you that we will consistently be able to generate sufficient available cash flow to fund distributions on the Series A Preferred Stock at the stated dividend rate nor can we assure you that sufficient cash will be available to make distributions to you. We cannot predict the amount of distributions you may receive and we may be unable to pay distributions over time. Our inability to acquire additional investments or operate profitably may have a negative effect on our ability to generate sufficient cash flow from operations to pay distributions on the Series A Preferred Stock. If you elect to participate in the Share Repurchase Program, the cash payment that you receive as a result of your optional repurchase request may be a substantial discount to the price that you paid for the shares of Series A Preferred Stock. The cash payment that stockholders who request to have their shares of Series A Preferred Stock repurchased will receive will be at a substantial discount if such request is made within three years of the purchase date. Repurchases under the share repurchase program for the Series A Preferred Stock will be at a price per share equal to the liquidation preference of the Series A Preferred Stock plus accrued and unpaid dividends, except that shares that have been outstanding for less than one year will be subject to an early repurchase discount of 10% (or at a price of $22.50 per share), shares that have been outstanding for at least one year but less than two years will be subject to an early repurchase discount of 6% (or at a price of $23.50 per share), and shares that have been outstanding for at least two years but less than three years will be subject to an early repurchase discount of 3% (or at a price of $24.25 per share). If you request to have your shares repurchased such request could cause you to lose a substantial portion of your investment. Holders of the Series A Preferred Stock will be subject to inflation risk. Inflation is the reduction in the purchasing power of money resulting from the increase in the price of goods and services. Inflation risk is the risk that the inflation-adjusted, or “real,” value of an investment or the income from that investment will be worth less in the future. As inflation occurs, the real value of the Series A Preferred Stock and dividends payable on such Shares declines. An investment in the Series A Preferred Stock bears interest rate risk. The Series A Preferred Stock will pay dividends at a fixed dividend rate. Prices of fixed income investments vary inversely with changes in market yields. The market yields on securities comparable to the Series A Preferred Stock may increase, which could result in a decline in the value or secondary market price of the Series A Preferred Stock. Holders of the Series A Preferred Stock will bear reinvestment risk. Given the potential for redemption of the Series A Preferred Stock at our option commencing with the earlier of (1) first anniversary of the Series A Termination Date and (2) January 1, 2027, holders of such Shares may face an increased reinvestment risk, which is the risk that the return on an investment purchased with proceeds from the sale or redemption of the Series A Preferred Stock may be lower than the return previously obtained from the investment in such shares. |  |  |  |  |  |  |  |  |  |
General Risk Factors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
General Description of Registrant [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Risk [Text Block] |  |  |  |  |  |  |  |  | General Risk Factors Cybersecurity risks and cyber incidents may adversely affect our business by causing a disruption to our operations, or the operations of businesses in which we invest, a compromise or corruption of our confidential information and/or damage to our business relationships, all of which could negatively impact our business, financial condition and operating results. Maintaining our network security is of critical importance because our systems store highly confidential financial models and portfolio company information. Although we have implemented, and will continue to implement, security measures, our technology platform may be vulnerable to intrusion, computer viruses, ransomware attacks, phishing schemes, or similar disruptive problems caused by cyber-attacks. A cyber incident is considered to be any adverse event that threatens the confidentiality, integrity or availability of our information resources or those of our portfolio companies. These incidents may be an intentional attack or an unintentional event and could involve gaining unauthorized access to our information systems or those of our portfolio companies for purposes of misappropriating assets, stealing confidential information, corrupting data or causing operational disruption. The result of these incidents may include disrupted operations, misstated or unreliable financial data, liability for stolen assets or information, costs to repair system damage, increased cybersecurity protection and insurance costs, litigation and damage to our business relationships or those of our portfolio companies. As our and our portfolio companies’ reliance on technology has increased, so have the risks posed to our information systems, both internal and those provided to us by third-party service providers, and the information systems of our portfolio companies. We have implemented processes, procedures and internal controls to help mitigate cybersecurity risks and cyber intrusions, but these measures, as well as our increased awareness of the nature and extent of a risk of a cyber incident, do not guarantee that a cyber incident will not occur and/or that our financial results, operations, stock price or confidential information will not be negatively impacted by such an incident. In addition, any such incident, disruption or other loss of information could result in legal claims or proceedings, liability under laws that protect the privacy of personal information, and regulatory penalties, disrupt our operations, and damage our and our Adviser’s reputations, resulting in a loss of confidence in our services and our Adviser’s services, which could adversely affect our business. We are dependent on information systems and systems failures could significantly disrupt our business, which may, in turn, negatively affect the market price of our common stock and our ability to pay dividends. Our business is dependent on our and third parties’ communications and information systems. Any failure or interruption of those systems, including as a result of the termination of an agreement with any third-party service providers, could cause delays or other problems in our activities. Our financial, accounting, data processing, backup or other operating systems and facilities may fail to operate properly or become disabled or damaged as a result of a number of factors including events that are wholly or partially beyond our control and adversely affect our business. There could be: •sudden electrical or telecommunications outages; •natural disasters such as earthquakes, tornadoes and hurricanes; •disease pandemics; •events arising from local or larger scale political or social matters, including terrorist acts; and •cyber-attacks. These events, in turn, could have a material adverse effect on our operating results and negatively affect the market price of our common stock and our ability to pay dividends to our stockholders. We are subject to risks associated with artificial intelligence and machine learning technology. Recent technological advances in artificial intelligence and machine learning technology, or Machine Learning Technology, pose risks to us and our portfolio companies. We and our portfolio companies could be exposed to the risks of Machine Learning Technology if third-party service providers or any counterparties use Machine Learning Technology in their business activities. We and the Adviser are not in a position to control the use of Machine Learning Technology in third-party products or services. Use of Machine Learning Technology could include the input of confidential information in contravention of applicable policies, contractual or other obligations or restrictions, resulting in such confidential information becoming part accessible by other third-party Machine Learning Technology applications and users. Machine Learning Technology and its applications continue to develop rapidly, and we cannot predict the risks that may arise from such developments. Machine Learning Technology is generally highly reliant on the collection and analysis of large amounts of data, and it is not possible or practicable to incorporate all relevant data into the model that Machine Learning Technology utilizes to operate. Certain data in such models will inevitably contain a degree of inaccuracy and error and could otherwise be inadequate or flawed, which would be likely to degrade the effectiveness of Machine Learning Technology. To the extent we or our portfolio companies are exposed to the risks of Machine Learning Technology use, any such inaccuracies or errors could adversely impact us or our portfolio companies. Changes in laws or regulations governing our operations, or changes in the interpretation thereof, and any failure by us to comply with laws or regulations governing our operations may adversely affect our business. We and our portfolio companies are subject to regulation by laws at the local, state and federal levels. These laws and regulations, as well as their interpretation, may be changed from time to time. Accordingly, any change in these laws or regulations, or their interpretation, or any failure by us or our portfolio companies to comply with these laws or regulations may adversely affect our business. For additional information regarding the regulations to which we are subject, see “Business—Material U.S. Federal Income Tax Considerations” and “Business—Regulation as a BDC.” We may experience fluctuations in our quarterly and annual operating results. We may experience fluctuations in our quarterly and annual operating results due to a number of factors, including, among others, variations in our investment income, the interest rates payable on the debt securities we acquire, the default rates on such securities, variations in and the timing of the recognition of realized and unrealized gains or losses, the level of our expenses, the degree to which we encounter competition in our markets, and general economic conditions, including the impacts of public health emergencies. The majority of our portfolio companies are in industries that are directly impacted by inflation, such as manufacturing and consumer goods and services. Our portfolio companies may not be able to pass on to customers increases in their costs of production which could greatly affect their operating results, impacting their ability to repay our loans. In addition, any projected future decreases in our portfolio companies’ operating results due to inflation could adversely impact the fair value of those investments. Any decreases in the fair value of our investments could result in future realized and unrealized losses and therefore reduce our net assets resulting from operations. As a result of these factors, results for any period should not be relied upon as being indicative of performance in future periods. |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount | $ 47,800,000 |  |  |  |  |  |  |  | $ 47,800,000 | $ 141,800,000 | $ 50,500,000 | $ 128,000,000 | $ 66,900,000 | $ 110,000,000 | $ 93,000,000 | $ 71,300,000 | $ 127,300,000 | $ 36,700,000 |
Senior Securities Coverage per Unit | $ 2,311 |  |  |  |  |  |  |  | $ 2,311 | $ 1,904 | $ 2,307 | $ 2,026 | $ 3,369 | $ 3,590 | $ 3,882 | $ 4,623 | $ 2,946 | $ 3,054 |
6.125% Notes due 2023 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount |  |  |  |  |  |  |  |  |  |  |  | $ 57,500,000 | $ 57,500,000 |  |  |  |  |  |
Senior Securities Coverage per Unit |  |  |  |  |  |  |  |  |  |  |  | $ 2,026 | $ 3,369 |  |  |  |  |  |
Senior Securities Average Market Value per Unit |  |  |  |  |  |  |  |  |  |  |  | $ 25.28 | $ 26.18 |  |  |  |  |  |
5.375% Notes due 2024 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount |  |  |  |  |  |  |  |  |  |  | $ 38,812,500 | $ 38,812,500 |  |  |  |  |  |  |
Senior Securities Coverage per Unit |  |  |  |  |  |  |  |  |  |  | $ 2,307 | $ 2,026 |  |  |  |  |  |  |
Senior Securities Average Market Value per Unit |  |  |  |  |  |  |  |  |  |  | $ 25.33 | $ 24.49 |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] |  |  |  |  |  |  |  |  | In October 2019, we completed an offering of $38.8 million aggregate principal amount of 5.375% Notes due 2024 (the “2024 Notes”), inclusive of the overallotment option exercised by the underwriters, for net proceeds of approximately $37.5 million after deducting underwriting discounts, commissions and offering expenses borne by us. On November 1, 2021, we voluntarily redeemed the 2024 Notes with an aggregate principal amount outstanding of $38.8 million. The 2024 Notes would have otherwise matured on November 1, 2024. |  |  |  |  |  |  |  |  |  |
5.125% Notes due 2026 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount | $ 150,000,000 |  |  |  |  |  |  |  | $ 150,000,000 | $ 150,000,000 | $ 150,000,000 |  |  |  |  |  |  |  |
Senior Securities Coverage per Unit | $ 2,311 |  |  |  |  |  |  |  | $ 2,311 | $ 1,904 | $ 2,307 |  |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] |  |  |  |  |  |  |  |  | In December 2020, we completed an offering of $100.0 million aggregate principal amount of 5.125% Notes due 2026 (the “2026 Notes”) for net proceeds of approximately $97.7 million after deducting underwriting discounts, commissions and offering expenses borne by us. In March 2021, we completed an offering of an additional $50.0 million aggregate principal amount of the 2026 Notes for net proceeds of approximately $50.6 million after adding premiums and deducting underwriting costs, commissions and offering expenses borne by us. The 2026 Notes will mature on January 31, 2026 and may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. The 2026 Notes bear interest at a rate of 5.125% per year. Interest is payable semi-annually on January 31 and July 31 of each year (which equates to approximately $7.7 million per year). |  |  |  |  |  |  |  |  |  |
3.75% Notes due 2027 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount | $ 50,000,000 |  |  |  |  |  |  |  | $ 50,000,000 | $ 50,000,000 |  |  |  |  |  |  |  |  |
Senior Securities Coverage per Unit | $ 2,311 |  |  |  |  |  |  |  | $ 2,311 | $ 1,904 |  |  |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Debt, Structuring [Text Block] |  |  |  |  |  |  |  |  | In November 2021, we completed a private placement of $50.0 million aggregate principal amount of 3.75% Notes due 2027 (the “2027 Notes”) for net proceeds of approximately $48.5 million after deducting initial purchasers’ costs, commissions and offering expenses borne by us. The 2027 Notes will mature on May 1, 2027 and may be redeemed in whole or in part at any time or from time to time at the Company’s option prior to maturity at par plus a “make-whole” premium, if applicable. The 2027 Notes bear interest at a rate of 3.75% per year. Interest is payable semi-annually on May 1 and November 1 of each year (which equates to approximately $1.9 million per year). In April 2022, pursuant to the registration rights agreement we entered into in connection with the 2027 Notes, we conducted an exchange offer through which we offered to exchange all of our then outstanding 2027 Notes (the “Restricted Notes”) that were issued on November 4, 2021, for an equal aggregate principal amount of our new 3.75% Notes due 2027 (the “Exchange Notes”) that had been registered with the SEC under the Securities Act. The terms of the Exchange Notes are identical to those of the Restricted Notes, except that the transfer restrictions and registration rights relating to the Restricted Notes do not apply to the Exchange Notes, and the Exchange Notes do not provide for the payment of additional interest in the event of a registration default. |  |  |  |  |  |  |  |  |  |
3.75% Notes due 2028 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount | $ 57,000,000 |  |  |  |  |  |  |  | $ 57,000,000 |  |  |  |  |  |  |  |  |  |
Senior Securities Coverage per Unit | $ 2,311 |  |  |  |  |  |  |  | $ 2,311 |  |  |  |  |  |  |  |  |  |
3.75% Notes due 2027 And 5.125% Notes due 2026 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital Stock, Long-Term Debt, and Other Securities [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long Term Debt, Dividends and Covenants [Text Block] |  |  |  |  |  |  |  |  | The indenture relating to the 2028 Notes, the 2027 Notes and the 2026 Notes contains certain covenants, including (i) an inability to incur additional debt or issue additional debt or preferred securities unless the Company’s asset coverage meets the threshold specified in the 1940 Act after such borrowing, (ii) an inability to declare any dividend or distribution (except a dividend payable in our stock) on a class of our capital stock or to purchase shares of our capital stock unless the Company’s asset coverage meets the threshold specified in the 1940 Act at the time of (and giving effect to) such declaration or purchase, and (iii) if, at any time, we are not subject to the reporting requirements of the Exchange Act, we will provide the holders of the 2028 Notes, the 2027 Notes and the 2026 Notes, as applicable, and the trustee with audited annual consolidated financial statements and unaudited interim consolidated financial statements. |  |  |  |  |  |  |  |  |  |
Series 2021 Term Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 61,000,000 | $ 61,000,000 | $ 61,000,000 |
Senior Securities Coverage per Unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,495 | $ 1,993 | $ 3,054 |
Preferred Stock Liquidating Preference |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 25.00 | 25.00 | 25.00 |
Senior Securities Average Market Value per Unit |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25.55 | $ 25.02 | $ 24.45 |
Series 2024 Term Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Financial Highlights [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Senior Securities Amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 51,750,000 | $ 51,750,000 | $ 51,750,000 |  |  |  |
Senior Securities Coverage per Unit |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,385 | $ 2,444 | $ 2,496 |  |  |  |
Preferred Stock Liquidating Preference |  |  |  |  |  |  |  |  |  |  |  |  | 25.00 | 25.00 | 25.00 |  |  |  |
Senior Securities Average Market Value per Unit |  |  |  |  |  |  |  |  |  |  |  |  | $ 24.99 | $ 25.63 | $ 25.09 |  |  |  |

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