Real Estate Securities - Schedule of AFS Securities in Gross Unrealized Loss Position by Holding Periods (Details) - Residential - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Less Than 12 Consecutive Months, Fair Value	$ 2,073	$ 30,351
Less Than 12 Consecutive Months, Unrealized Losses	(4)	(391)
12 Consecutive Months or Longer, Fair Value	20,819	19,817
12 Consecutive Months or Longer, Unrealized Losses	$ (4,311)	$ (5,283)