Fair Value of Financial Instruments - Significant Level 3 Inputs (Details) $ in Thousands	Dec. 31, 2025 USD ($)		Dec. 31, 2024 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	$ 342,015	[1],[2]	$ 409,665	[3],[4]
Level 3
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	327,206		387,828
Level 3 | Discounted cash flow | First lien debt investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	115,014		123,028
Level 3 | Discounted cash flow | Second lien debt investments
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	2,500		27,400
Level 3 | Discounted cash flow | Subordinated notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	53,368		61,308
Level 3 | Discounted cash flow | Mezzanine debt
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	8,074		12,574
Level 3 | Market approach | First lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	21,925		16,684
Level 3 | Market approach | First lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	8,225		9,232
Level 3 | Market approach | First lien debt investments | Transaction price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	10,432		19,093
Level 3 | Market approach | Second lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	448		4,913
Level 3 | Market approach | Second lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	6,461		2,018
Level 3 | Market approach | Subordinated notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value			2,993
Level 3 | Market approach | Subordinated notes | Net asset value liquidation
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	163
Level 3 | Market approach | Preferred equity
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	12,448
Level 3 | Market approach | Preferred equity | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value			12,248
Level 3 | Market approach | Preferred equity | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	119
Level 3 | Market approach | Common equity, warrants and other | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	88,029		96,337
Level 3 | Market approach | Common equity, warrants and other | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value	$ 0		$ 0
Level 3 | Minimum | Discounted cash flow | First lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0861		0.0901
Level 3 | Minimum | Discounted cash flow | Second lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1370		0.1084
Level 3 | Minimum | Discounted cash flow | Subordinated notes | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1300		0.1500
Level 3 | Minimum | Discounted cash flow | Subordinated notes | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0200		0.0200
Level 3 | Minimum | Discounted cash flow | Subordinated notes | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Minimum | Discounted cash flow | Mezzanine debt | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0200		0.0200
Level 3 | Minimum | Discounted cash flow | Mezzanine debt | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Minimum | Discounted cash flow | Mezzanine debt | Discount margin
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0910		0.0760
Level 3 | Minimum | Market approach | First lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	3.00		3.00
Level 3 | Minimum | Market approach | First lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.35		0.40
Level 3 | Minimum | Market approach | Second lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	9.00		8.43
Level 3 | Minimum | Market approach | Second lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.35		0.40
Level 3 | Minimum | Market approach | Preferred equity | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	7.25		7.00
Level 3 | Minimum | Market approach | Preferred equity | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.50
Level 3 | Minimum | Market approach | Common equity, warrants and other | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	6.00		5.85
Level 3 | Minimum | Market approach | Common equity, warrants and other | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.35		0.00
Level 3 | Maximum | Discounted cash flow | First lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.3750		0.3250
Level 3 | Maximum | Discounted cash flow | Second lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1370		0.3345
Level 3 | Maximum | Discounted cash flow | Subordinated notes | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.2750		0.4000
Level 3 | Maximum | Discounted cash flow | Subordinated notes | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0300		0.0300
Level 3 | Maximum | Discounted cash flow | Subordinated notes | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Maximum | Discounted cash flow | Mezzanine debt | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0200		0.0300
Level 3 | Maximum | Discounted cash flow | Mezzanine debt | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Maximum | Discounted cash flow | Mezzanine debt | Discount margin
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1070		0.0990
Level 3 | Maximum | Market approach | First lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	8.00		7.27
Level 3 | Maximum | Market approach | First lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.50		0.40
Level 3 | Maximum | Market approach | Second lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	9.00		8.43
Level 3 | Maximum | Market approach | Second lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.90		0.40
Level 3 | Maximum | Market approach | Preferred equity | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	8.50		8.50
Level 3 | Maximum | Market approach | Preferred equity | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.50
Level 3 | Maximum | Market approach | Common equity, warrants and other | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	14.75		15.75
Level 3 | Maximum | Market approach | Common equity, warrants and other | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.50		0.40
Level 3 | Weighted Average | Discounted cash flow | First lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1277		0.1307
Level 3 | Weighted Average | Discounted cash flow | Second lien debt investments | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1370		0.1531
Level 3 | Weighted Average | Discounted cash flow | Subordinated notes | Discount rates
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.1873		0.2225
Level 3 | Weighted Average | Discounted cash flow | Subordinated notes | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0208		0.0207
Level 3 | Weighted Average | Discounted cash flow | Subordinated notes | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Weighted Average | Discounted cash flow | Mezzanine debt | Constant default rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0200		0.0225
Level 3 | Weighted Average | Discounted cash flow | Mezzanine debt | Recovery rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.6500		0.6500
Level 3 | Weighted Average | Discounted cash flow | Mezzanine debt | Discount margin
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.0962		0.0889
Level 3 | Weighted Average | Market approach | First lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	6.11		5.43
Level 3 | Weighted Average | Market approach | First lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.35		0.40
Level 3 | Weighted Average | Market approach | Second lien debt investments | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	9.00		8.43
Level 3 | Weighted Average | Market approach | Second lien debt investments | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.70		0.40
Level 3 | Weighted Average | Market approach | Preferred equity | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	8.46		8.46
Level 3 | Weighted Average | Market approach | Preferred equity | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.50
Level 3 | Weighted Average | Market approach | Common equity, warrants and other | EBITDA multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	12.33		13.66
Level 3 | Weighted Average | Market approach | Common equity, warrants and other | Revenue multiples
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Investments, at fair value, measurement input	0.44		0.40

[1] Equity ownership may be held in shares or units of companies affiliated with the portfolio company. The Company’s investments are generally classified as “restricted securities” as such term is defined under Regulation S-X Rule 6-03(f) or Securities Act Rule 144.

[2] Unless otherwise noted with footnote 14, fair value was determined using significant unobservable inputs for all of the Company’s investments and are considered Level 3 under GAAP. See Note 5 for further details.

[3] Equity ownership may be held in shares or units of companies affiliated with the portfolio company. The Company’s investments are generally classified as “restricted securities” as such term is defined under Regulation S-X Rule 6-03(f) or Securities Act Rule 144.

[4] Unless otherwise noted with footnote 14, fair value was determined using significant unobservable inputs for all of the Company’s investments and are considered Level 3 under GAAP. See Note 5 for further details.