Income Taxes - Schedule of Benefits (Provisions) for Taxes on Realized and Unrealized Appreciation and Depreciation on Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Benefit (provision) for taxes on realized gain on investments	$ (911)	$ (1,177)	$ 46
Benefit (provision) for taxes on unrealized appreciation (depreciation) on investments	105	(220)	(235)
Benefit (provision) for taxes on realized and unrealized appreciation (depreciation) on investments	$ (806)	$ (1,397)	$ (189)