Consolidated Variable Interest Entities Assets and Liabilities, at Fair Value - Schedule of Net Assets Under Secured Borrowings (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Interest income	$ 84,218	$ 106,167	$ 273,654	$ 331,246
Interest expense	(59,845)	(76,492)	(192,336)	(217,298)
Change in net assets of consolidated variable interest entity	1,124	$ 0	1,420	$ 0
Variable Interest Entity, Primary Beneficiary \| CMBS Trust
Compliance with Regulatory Capital Requirements for Mortgage Companies [Line Items]
Interest income	8,877		12,834
Interest expense	(8,022)		(11,683)
Unrealized gain/(loss)	269		269
Change in net assets of consolidated variable interest entity	$ 1,124		$ 1,420

Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.