Real Estate Securities - Schedule of Rollforward of Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Rollforward of Allowance for Credit Losses
Beginning balance allowance for credit losses	$ 4,359	$ 854	$ 1,066	$ 921
Additional increase (decrease) to the allowance for credit losses on securities that had an allowance recorded in a previous period	6,646	(15)	9,939	(82)
Ending balance of allowance for credit losses	$ 11,005	$ 839	$ 11,005	$ 839