Agreements and Related Party Transactions - Incentive Fees (Details)			3 Months Ended		29 Months Ended
	Oct. 28, 2021	Oct. 18, 2021	Mar. 31, 2025 USD ($) component	Mar. 31, 2024 USD ($)	Mar. 31, 2024	Dec. 31, 2024 USD ($)
Related Party Transaction [Line Items]
Income based incentive fees payable			$ 34,301,000	$ 35,845,000
Income based incentive fees payable			34,301,000			$ 38,708,000
Capital gains based incentive fees (Note 3)			0	$ 3,134,000
Capital gains based incentive fees payable (Note 3)			$ 0			$ 0
Investment Management Agreement - Incentive Rate, Quarterly Hurdle Rate | Affiliated Entity
Related Party Transaction [Line Items]
Incentive fees rate			1.50%
Investment Management Agreement - Incentive Rate, Annualized Hurdle Rate | Affiliated Entity
Related Party Transaction [Line Items]
Incentive fees rate			6.00%
Investment Advisory Agreement
Related Party Transaction [Line Items]
Number of components | component			1
Income based incentive rate	17.50%
Quarterly hurdle rate	1.50%
Incentive rate, catch up, percentage	100.00%
Capital gains based incentive rate					17.50%
Investment Advisory Agreement | Affiliated Entity
Related Party Transaction [Line Items]
Number of components | component			2
Quarterly hurdle rate		1.50%
Investment Advisory Agreement | Voluntary Waiver Not In Place
Related Party Transaction [Line Items]
Pre incentive fee cap percentage	17.50%
Investment Advisory Agreement | Pre-Incentive Fee Net Investment Income For Trailing Twelve Quarters Less Than Or Equal To Catch-Up Amount
Related Party Transaction [Line Items]
Payment of pre incentive rate investment income, percentage	100.00%
Investment Advisory Agreement | Pre-Incentive Fee Net Investment Income For Trailing Twelve Quarters Less Than Or Equal To Catch-Up Amount | Voluntary Waiver Not In Place
Related Party Transaction [Line Items]
Catch-up amount prior to the waiver period	1.82%
Annual catch up amount prior to the waiver period	7.27%
Investment Advisory Agreement | Pre-Incentive Fee Net Investment Income For Trailing Twelve Quarters Greater Than Catch-Up Amount | Voluntary Waiver Not In Place
Related Party Transaction [Line Items]
Payment of pre incentive rate investment income, percentage	17.50%