Investments - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) investment	Dec. 31, 2024 USD ($) investment
Schedule of Investments [Line Items]
Number of non-portfolio investments	14	18
Amortized cost of loans on non-accrual status | $	$ 36,567	$ 39,124
Fair value of loans on non-accrual status | $	$ 14,400	$ 20,803
Investment concentration risk | Pfanstiehl Holdings, Inc. | Portfolio Fair Value
Schedule of Investments [Line Items]
Concentration risk, percentage	23.20%
Investment concentration risk | Pfanstiehl Holdings, Inc. | Portfolio Net Assets
Schedule of Investments [Line Items]
Concentration risk, percentage	64.50%
Adviser Concentration Risk | Portfolio Fair Value | Single Adviser
Schedule of Investments [Line Items]
Concentration risk, percentage	4.90%
Adviser Concentration Risk | Portfolio Net Assets | Single Adviser
Schedule of Investments [Line Items]
Concentration risk, percentage	13.60%
Debt investments
Schedule of Investments [Line Items]
Number of portfolio companies	34	36
First lien debt investments
Schedule of Investments [Line Items]
Investment percentage	95.00%	85.00%
Second lien debt investments
Schedule of Investments [Line Items]
Investment percentage	5.00%	15.00%
Equity investments
Schedule of Investments [Line Items]
Number of portfolio companies	15	15