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Other Assets - Information on Commercial Mortgage Loans (Details) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025 USD ($) property	Dec. 31, 2024 USD ($)
Other Assets [Line Items]
Weighted Average LTV Ratio (as a percent)	80.00%
Commercial Mortgage Bridge Loan
Other Assets [Line Items]
Participation range to total UPB (as a percent)	75.00%
Fair Value / Carrying Value	$ 6,947	$ 7,435
UPB	$ 9,385	$ 9,385
Weighted Average Coupon ( as a percent)	11.26%	11.48%
Weighted Average Term to Maturity (Months)	0 months	0 months
Weighted Average LTV Ratio (as a percent)	142.00%	82.00%
Commercial Mortgage Bridge Loan | UPB 60+ Days Delinquent
Other Assets [Line Items]
UPB	$ 9,385	$ 4,875
Commercial Mortgage Bridge Loan | Multifamily Property
Other Assets [Line Items]
Number of properties held as collateral | property	1
Commercial Mortgage Bridge Loan | Office Property
Other Assets [Line Items]
Number of properties held as collateral | property	1

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The LTV of which the Company has assessed its residential whole loans at carrying value will have a higher likelihood of default than newly originated mortgage loans

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Number Of Properties Held As Collateral

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Percentage, before allowance for credit loss, of financing receivable to total financing receivable.

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