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Loans and Investments - Schedule of Non-Performing Loans (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Loans and Investments
UPB	$ 697,193	$ 611,696
Loans and investments, gross	11,489,393	11,304,956
Non-performing loans
Loans and Investments
UPB	511,087	651,847
Loans and investments, gross	489,594	622,682
Multifamily
Loans and Investments
UPB	541,758	456,261
Multifamily | Non-performing loans
Loans and Investments
UPB	508,467	649,227
Loans and investments, gross	486,984	620,072
Commercial
Loans and Investments
UPB	1,700	1,700
Commercial | Non-performing loans
Loans and Investments
UPB	1,700	1,700
Loans and investments, gross	1,700	1,700
Retail
Loans and Investments
UPB	19,520	19,520
Retail | Non-performing loans
Loans and Investments
UPB	920	920
Loans and investments, gross	$ 910	$ 910

X

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

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