Residential Investor Loans - Schedule of Summary of Modification by Loan Terms (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Financing receivable, modified amount	$ 861,294
Financing receivable, previously modified		$ 142,000
Simple Modifications (Extensions)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Financing receivable, modified amount	$ 732,687	$ 185,000
Weighted average modification term (in months)	6 months	10 months
Financing receivable, previously modified	$ 93,000
Complex Modifications
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Financing receivable, modified amount	$ 128,607	$ 663,000
Weighted Average Contractual Interest Rate	9.46%	9.09%
Weighted Average Deferred Interest Rate	3.69%	4.46%
Weighted average modification term (in months)	6 months
Financing receivable, previously modified	$ 323,000