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Commitments and Contingencies - Schedule of outstanding commitments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($)
Long-term Purchase Commitment [Line Items]
Total Commitment	$ 150,568
Funded Commitment	135,804
Remaining Commitment	14,764
Non-Agency and Agency-Eligible Loans
Long-term Purchase Commitment [Line Items]
Total Commitment	492
Funded Commitment	0
Remaining Commitment	492
Home Equity Loans
Long-term Purchase Commitment [Line Items]
Total Commitment	150,076
Funded Commitment	135,804
Remaining Commitment	14,272
Home Equity Loans | Residential investments - Fair value / Net income /(loss)
Long-term Purchase Commitment [Line Items]
Remaining Commitment	2,300
Home Equity Loans | VIE, Not Primary Beneficiary | Residential Mortgage
Long-term Purchase Commitment [Line Items]
Remaining Commitment	10,700
Home Equity Loans | Securitized Residential Mortgage Loans | Residential Mortgage
Long-term Purchase Commitment [Line Items]
Remaining Commitment	$ 1,300

X

- Definition

The amount the entity has funded to date out of the amount it has agreed to spend under the long-term purchase commitment.

+ References

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- Definition

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- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

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