Consolidated Statements of Assets and Liabilities (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Investments, at cost	$ 3,395,166	$ 3,673,582
Debt issuance costs	$ 8,169	$ 8,176
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	112,569,067	117,297,222
Common stock, shares outstanding	112,569,067	117,297,222
Non-Controlled/Non-Affiliated Investments
Investments, at cost	$ 3,285,039	$ 3,533,627
Non-Controlled Affiliated Investments
Investments, at cost	110,127	139,955
Controlled Affiliated Investments
Investments, at cost	$ 35,724	$ 25,238