Variable Interest Entities - Assets and Liabilities of Consolidated CLO (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Assets:
Cash and cash equivalents	$ 440,580	$ 377,831
Loans held-for-investment	16,521,979	15,437,013
Investment securities	497,459	533,258
Accrued interest receivable	142,691	167,767
Other assets	409,804	368,229
Total Assets	62,163,347	62,556,497
Liabilities
Collateralized loan obligations and single asset securitization, net	3,165,296	3,196,426
Total Liabilities	55,006,596	55,363,025
Primary Beneficiary
Assets:
Total Assets	63,800
Liabilities
Total Liabilities	100
CLOs and SASB | Primary Beneficiary
Assets:
Cash and cash equivalents	158,872	76,320
Investment securities	102	216
Accrued interest receivable	19,888	20,755
Other assets	45,839	3,714
Total Assets	4,055,890	4,076,969
Liabilities
Accounts payable, accrued expenses and other liabilities	30,389	23,540
Collateralized loan obligations and single asset securitization, net	3,165,296	3,196,426
Total Liabilities	3,195,685	3,219,966
CLOs and SASB | Primary Beneficiary | Loans held for investment
Assets:
Loans held-for-investment	$ 3,831,189	$ 3,975,964