Fair Value of Financial Instruments - Schedule of Fair Value, Net Change in Unrealized Gains (Loss), Investments, Still Held (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
First-lien debt investments
Debt Securities, Available-for-Sale [Line Items]
Net change in unrealized gains or (losses)	$ (925)	$ 224
Second-lien debt investments
Debt Securities, Available-for-Sale [Line Items]
Net change in unrealized gains or (losses)	(413)	0
Equity and other investments
Debt Securities, Available-for-Sale [Line Items]
Net change in unrealized gains or (losses)	765	0
Total
Debt Securities, Available-for-Sale [Line Items]
Net change in unrealized gains or (losses)	$ (573)	$ 224