Consolidated Statements of Assets and Liabilities (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Investments, at cost	$ 3,602,647	$ 3,573,791
Debt issuance costs	$ 13,012	$ 5,447
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	112,103,346	109,563,525
Common stock, shares outstanding	112,103,346	109,563,525
Non-Controlled/Non-Affiliated Investments
Investments, at cost	$ 3,531,330	$ 3,500,119
Non-Controlled Affiliated Investments
Investments, at cost	71,317	$ 73,672
Controlled Affiliated Investments
Investments, at cost	$ 499