Mergers with AFT and AIF - Summary of Allocation of Purchase Price to Assets Acquired and Liabilities Assumed (Parenthetical) (Details) - USD ($) $ / shares in Units, $ in Thousands	Jul. 22, 2024	Mar. 31, 2025	Dec. 31, 2024	Jul. 19, 2024	Mar. 31, 2024	Dec. 31, 2023	Aug. 02, 2022	Jul. 22, 2019	Jul. 21, 2019
Business Acquisition [Line Items]
Amortized cost		$ 3,357,777	$ 3,177,397
Share price				$ 15.34
Common stock, shares issued		93,303,622	93,780,278		65,253,275	65,253,275	1,932,641
Common stock, par value		$ 0.001	$ 0.001				$ 0.001	$ 0.001	$ 0.001
Outstanding debt obligations		$ 1,941,982				$ 1,757,148
AFT
Business Acquisition [Line Items]
Foreign cash and cash equivalent	$ 2
Management fee accrued	207
AIF
Business Acquisition [Line Items]
Foreign cash and cash equivalent	2
Management fee accrued	$ 191
AFT and AIF First Merger
Business Acquisition [Line Items]
Common stock, shares issued	28,527,003
Cash paid	$ 1
Outstanding debt obligations	$ 177,000