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v3.22.4

BORROWINGS - Secured Borrowing Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2022 | Aug. 31, 2022 | Jul. 31, 2022 | Jun. 30, 2022 | May 31, 2014 | Dec. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2022 | Aug. 31, 2012
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | $ 722,380 |  |  |  |  |  | $ 722,380 |  |  | $ 669,248 | [1] |
Purchase of investments |  |  |  |  |  |  |  | 133,506 |  | $ 84,550 |  |  |
Secured borrowing |  | 0 |  |  |  |  |  | 0 |  |  | 5,096 |  |
Secured Second Lien Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 84,158 |  |  |  |  |  | 84,158 |  |  | 81,147 |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Common Stock Warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [2],[3],[4] |  |  |  |  |  |  |  |  |  | 0 |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 2,800 | [5],[6] |  |  |  |  | 2,800 | [5],[6] |  | 2,800 | [3],[4],[7] |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [2],[3],[4] |  |  |  |  |  |  |  |  |  | 4,722 |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[4],[7] |  |  |  |  |  |  |  |  |  | 14,000 |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(L) – Common Stock Warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[6],[8],[9] | 0 |  |  |  |  |  | 0 |  |  |  |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.(L) – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[6] | 14,000 |  |  |  |  |  | 14,000 |  |  |  |  |
Investment, Identifier [Axis]: B+T Group Acquisition, Inc.– Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[6],[9] | 4,722 |  |  |  |  |  | 4,722 |  |  |  |  |
Investment, Identifier [Axis]: Bassett Creek Services, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [2],[3] |  |  |  |  |  |  |  |  |  | 4,900 |  |
Investment, Identifier [Axis]: Bassett Creek Services, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3] |  |  |  |  |  |  |  |  |  | 48,000 |  |
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,653 | [5],[9] |  |  |  |  | 6,653 | [5],[9] |  | 6,653 | [2],[3] |
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Term Debt 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 17,700 | [5] |  |  |  |  | 17,700 | [5] |  | 17,700 | [3] |
Investment, Identifier [Axis]: Brunswick Bowling Products, Inc. – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,850 | [5] |  |  |  |  | 6,850 | [5] |  | 6,850 | [3] |
Investment, Identifier [Axis]: Counsel Press, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,995 | [5],[9] |  |  |  |  | 6,995 | [5],[9] |  | 6,995 | [2],[3] |
Investment, Identifier [Axis]: Counsel Press, Inc. – Term Debt 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 21,100 | [5] |  |  |  |  | 21,100 | [5] |  | 21,100 | [3] |
Investment, Identifier [Axis]: Counsel Press, Inc. – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,400 | [5] |  |  |  |  | 6,400 | [5] |  | 6,400 | [3] |
Investment, Identifier [Axis]: Country Club Enterprises, LLC - Guaranty |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [10] |  |  |  |  |  |  |  |  |  | 0 |  |
Investment, Identifier [Axis]: Country Club Enterprises, LLC – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [11] |  |  |  |  |  |  |  |  |  | 1,500 |  |
Investment, Identifier [Axis]: Dema/Mai Holdings, Inc - Preferred Equity |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[9] | 21,000 |  |  |  |  |  | 21,000 |  |  |  |  |
Investment, Identifier [Axis]: Dema/Mai Holdings, Inc – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5] | 38,250 |  |  |  |  |  | 38,250 |  |  |  |  |
Investment, Identifier [Axis]: Dema/Mai Holdings, Inc. |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase of investments |  |  |  |  | $ 39,100 | $ 21,000 |  |  |  |  |  |  |
Investment, Identifier [Axis]: Diligent Delivery Systems – Common Stock Warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 500 | [5],[9] |  |  |  |  | 500 | [5],[9] |  | 500 | [2],[3] |
Investment, Identifier [Axis]: Diligent Delivery Systems – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 13,000 | [12] |  |  |  |  | 13,000 | [12] |  | 12,987 | [11] |
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 8,199 | [5],[6],[9] |  |  |  |  | 8,199 | [5],[6],[9] |  | 8,199 | [2],[3],[4],[7] |
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [4],[11] |  |  |  |  |  |  |  |  |  | 9,210 |  |
Investment, Identifier [Axis]: Edge Adhesives Holdings, Inc.– Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[6],[13] | 9,210 |  |  |  |  |  | 9,210 |  |  |  |  |
Investment, Identifier [Axis]: Educators Resource, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 8,560 | [5],[9] |  |  |  |  | 8,560 | [5],[9] |  | 8,560 | [2],[3] |
Investment, Identifier [Axis]: Educators Resource, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 20,000 | [5] |  |  |  |  | 20,000 | [5] |  | 20,000 | [3] |
Investment, Identifier [Axis]: Funko Acquisition Holdings, LLC – Common Units |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 21 | [6],[9],[14] |  |  |  |  | 21 | [6],[9],[14] |  | 30 | [2],[4],[15],[16] |
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 11,513 | [5],[9] |  |  |  |  | 11,513 | [5],[9] |  | 11,513 | [2],[3] |
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Term Debt 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,900 | [5] |  |  |  |  | 6,900 | [5] |  | 6,500 | [3] |
Investment, Identifier [Axis]: Galaxy Technologies Holdings, Inc. – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 18,796 | [5] |  |  |  |  | 18,796 | [5] |  | 18,796 | [3] |
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,000
Purchase of investments |  |  |  | $ 4,000 |  |  |  |  |  |  |  |  |
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. | Secured Second Lien Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  |  |  | $ 13,300 |  |  |  |  |  |  | 13,300 | [4],[17] |
Purchase of investments |  |  |  |  |  |  | $ 100 |  |  |  |  |  |
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 8 | [5],[9] |  |  |  |  | 8 | [5],[9] |  | 8 | [2],[3] |
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 9,583 | [5],[9] |  |  |  |  | 9,583 | [5],[9] |  | 9,583 | [2],[3] |
Investment, Identifier [Axis]: Ginsey Home Solutions, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5] | 12,200 |  |  |  |  |  | 12,200 |  |  |  |  |
Investment, Identifier [Axis]: Gladstone SOG Investments, Inc. - Common Stock( |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[9] | 620 |  |  |  |  |  | 620 |  |  |  |  |
Investment, Identifier [Axis]: Horizon Facilities Services, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 0 | [5],[9] |  |  |  |  | 0 | [5],[9] |  | 10,080 | [2],[3] |
Investment, Identifier [Axis]: Horizon Facilities Services, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 57,700 | [5] |  |  |  |  | 57,700 | [5] |  | 27,700 | [3] |
Investment, Identifier [Axis]: ImageWorks Display and Marketing Group, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,749 | [5],[9] |  |  |  |  | 6,749 | [5],[9] |  | 6,749 | [2],[3],[7] |
Investment, Identifier [Axis]: ImageWorks Display and Marketing Group, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 22,000 | [5] |  |  |  |  | 22,000 | [5] |  | 22,000 | [3],[7] |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Guaranty |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [7],[10] |  |  |  |  |  |  |  |  |  | 0 |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 16,500 | [5],[13] |  |  |  |  | 16,500 | [5],[13] |  | 16,500 | [3],[7],[18] |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 26,000 |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC - Term Debt 3 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 2,438 |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 5,000 |  |  |  |  |  | 5,000 |  |  |  |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 26,000 |  |  |  |  |  | 26,000 |  |  |  |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. - Atlanta, LLC – Term Debt 3 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 2,438 |  |  |  |  |  | 2,438 |  |  |  |  |
Investment, Identifier [Axis]: J.R. Hobbs Co. – Atlanta, LLC – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 10,920 | [5],[9] |  |  |  |  | 10,920 | [5],[9] |  | 10,920 | [2],[3],[7] |
Investment, Identifier [Axis]: Mason West, LLC – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 11,206 | [5],[9] |  |  |  |  | 11,206 | [5],[9] |  | 11,206 | [2],[3] |
Investment, Identifier [Axis]: Mason West, LLC – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 25,250 | [5] |  |  |  |  | 25,250 | [5] |  | 25,250 | [3] |
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 2,000 | [5] |  |  |  |  | 2,000 | [5] |  | 0 | [3] |
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,600 | [5],[9] |  |  |  |  | 6,600 | [5],[9] |  | 6,600 | [2],[3] |
Investment, Identifier [Axis]: Nocturne Villa Rentals, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 42,450 | [5] |  |  |  |  | 42,450 | [5] |  | 27,700 | [3] |
Investment, Identifier [Axis]: Nth Degree Investment Group, LLC – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 1,219 | [5],[9] |  |  |  |  | 1,219 | [5],[9] |  | 1,219 | [2],[3] |
Investment, Identifier [Axis]: Old World Christmas, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 0 | [5],[9] |  |  |  |  | 0 | [5],[9] |  | 0 | [2],[3],[7] |
Investment, Identifier [Axis]: Old World Christmas, Inc. – Secured First Lien Term Loan |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 40,500 | [5] |  |  |  |  | 40,500 | [5] |  | 25,000 | [3],[7] |
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [2],[3],[7] |  |  |  |  |  |  |  |  |  | 19,730 |  |
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Preferred Stock( |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[9] | 19,730 |  |  |  |  |  | 19,730 |  |  |  |  |
Investment, Identifier [Axis]: PSI Molded Plastics, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 26,618 | [5] |  |  |  |  | 26,618 | [5] |  | 26,618 | [3] |
Investment, Identifier [Axis]: Phoenix Door Systems, Inc – Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [12] | 2,550 |  |  |  |  |  | 2,550 |  |  |  |  |
Investment, Identifier [Axis]: Phoenix Door Systems, Inc – Line of Credit, |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [11] |  |  |  |  |  |  |  |  |  | 2,000 |  |
Investment, Identifier [Axis]: Phoenix Door Systems, Inc. – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 1,830 | [5],[9] |  |  |  |  | 1,830 | [5],[9] |  | 1,452 | [2],[3] |
Investment, Identifier [Axis]: Phoenix Door Systems, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 3,200 | [12] |  |  |  |  | 3,200 | [12] |  | 3,200 | [11] |
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 222 | [5],[9] |  |  |  |  | 222 | [5],[9] |  | 222 | [2],[3],[16] |
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 4,643 | [5],[9] |  |  |  |  | 4,643 | [5],[9] |  | 4,643 | [2],[3] |
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Term Debt 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 3,128 | [5] |  |  |  |  | 3,128 | [5] |  | 3,128 | [11],[18] |
Investment, Identifier [Axis]: SFEG Holdings, Inc. – Term Debt 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 12,516 | [5] |  |  |  |  | 12,516 | [5] |  | 11,736 | [11],[18] |
Investment, Identifier [Axis]: Schylling, Inc. – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 4,000 | [5],[9] |  |  |  |  | 4,000 | [5],[9] |  | 4,000 | [2],[3] |
Investment, Identifier [Axis]: Schylling, Inc. – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 27,981 | [5] |  |  |  |  | 27,981 | [5] |  | 27,981 | [3] |
Investment, Identifier [Axis]: The Maids International, LLC – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,640 | [5],[9] |  |  |  |  | 6,640 | [5],[9] |  | 6,640 | [2],[3],[7] |
Investment, Identifier [Axis]: The Maids International, LLC – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7] |  |  |  |  |  |  |  |  |  | 28,560 |  |
Investment, Identifier [Axis]: The Maids International, LLC – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5] | 28,560 |  |  |  |  |  | 28,560 |  |  |  |  |
Investment, Identifier [Axis]: The Mountain Corporation | Secured Second Lien Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 13,200 |  |  |  |  |  | 13,200 |  |  |  |  |
Purchase of investments |  | 3,200 |  |  |  |  |  |  |  |  |  |  |
Investment, Identifier [Axis]: The Mountain Corporation 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 3,400 |  |
Investment, Identifier [Axis]: The Mountain Corporation 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 800 |  |
Investment, Identifier [Axis]: The Mountain Corporation – Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
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Investment, Identifier [Axis]: The Mountain Corporation – Delayed Draw Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 1,500 |  |
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Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 3,400 |  |  |  |  |  | 3,400 |  |  |  |  |
Investment, Identifier [Axis]: The Mountain Corporation – Line of Credit 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 900 |  |  |  |  |  | 900 |  |  |  |  |
Investment, Identifier [Axis]: The Mountain Corporation – Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [2],[3] |  |  |  |  |  |  |  |  |  | 6,899 |  |
Investment, Identifier [Axis]: The Mountain Corporation – Preferred Stock( |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[9] | 6,899 |  |  |  |  |  | 6,899 |  |  |  |  |
Investment, Identifier [Axis]: The Mountain Corporation – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7],[18] |  |  |  |  |  |  |  |  |  | 11,700 |  |
Investment, Identifier [Axis]: The Mountain Corporation – Term Debt |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5],[13] | 3,200 |  |  |  |  |  | 3,200 |  |  |  |  |
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd. - Preferred Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost |  | 6,000 | [5],[9] |  |  |  |  | 6,000 | [5],[9] |  | 6,000 | [2],[3],[7] |
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd., 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7] |  |  |  |  |  |  |  |  |  | 18,250 |  |
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd., 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [3],[7] |  |  |  |  |  |  |  |  |  | $ 0 |  |
Investment, Identifier [Axis]: Utah Pacific Bridge & Steel, Ltd., 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Cost | [5] | $ 18,250 |  |  |  |  |  | $ 18,250 |  |  |  |  |
[1] | Cumulative gross unrealized appreciation for federal income tax purposes is $140.8 million; cumulative gross unrealized depreciation for federal income tax purposes is $97.1 million. Cumulative net unrealized appreciation is $43.8 million, based on a tax cost of $670.6 million.
[2] | .
[3] | Fair value was based on the total enterprise value of the portfolio company, which is generally allocated to the portfolio company’s securities in order of their relative priority in the capital structure. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[4] | One of our affiliated funds, Gladstone Capital Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[5] | Fair value was based on the total enterprise value of the portfolio company, which is generally allocated to the portfolio company’s securities in order of their relative priority in the capital structure. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[6] | One of our affiliated funds, Gladstone Capital Corporation, co-invested with us in this portfolio company pursuant to an exemptive order granted by the U.S. Securities and Exchange Commission.
[7] | Affiliate investments, as defined by the 1940 Act, are those that are not Control investments and in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities.
[8] | Affiliate investments, as defined by the 1940 Act, are those that are not Control investments and in which we own, with the power to vote, between and inclusive of 5.0% and 25.0% of the issued and outstanding voting securities.
[9] | non-income producing.
[10] | Refer to Note 10—Commitments and Contingencies in the accompanying Notes to Consolidated Financial Statements for additional information regarding this guaranty.
[11] | Fair value was based on internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[12] | Fair value was based on internal yield analysis or on estimates of value submitted by ICE Data Pricing and Reference Data, LLC. Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[13] | Debt security is on non-accrual status.
[14] | Our investment in Funko was valued using Level 2 inputs within the ASC 820 fair value hierarchy. Our common units in Funko are convertible into class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[15] | Our investment in Funko was valued using Level 2 inputs within the ASC 820 fair value hierarchy. Our common units in Funko are convertible into class A common stock in Funko, Inc. upon meeting certain requirements. Fair value was based on the closing market price of shares of Funko, Inc. as of the reporting date, less a discount for lack of marketability. Funko, Inc. is traded on the Nasdaq Global Select Market under the trading symbol “FNKO.” Refer to Note 3—Investments in the accompanying Notes to Consolidated Financial Statements for additional information.
[16] | Non-Control/Non-Affiliate investments, as defined by the 1940 Act, are those that are neither Control nor Affiliate investments and in which we own less than 5.0% of the issued and outstanding voting securities.
[17] | $5.1 million of the debt security was participated to a third-party, but is accounted for as collateral for a secured borrowing under accounting principles generally accepted in the U.S. and presented as Secured borrowing on our accompanying Consolidated Statements of Assets and Liabilities as of March 31, 2022.
[18] | Debt security is on non-accrual status.

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