Loans Receivable and Other Lending Investments, net - Allowance for Loan Losses (Details) $ in Thousands	12 Months Ended
Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) loan
Financing Receivables
Allowance for loan losses at beginning of period	$ 497
Provision for (recovery of) loan losses	621	$ 1,740	$ 44,998
Allowance for loan losses at end of period	1,118	497
Held to Maturity Debt Securities
Allowance for loan losses at beginning of period	0		2,304
Transfers			(2,304)
Allowance for loan losses at end of period		0
Total
Allowance for loan losses at beginning of period	497	925	4,769
Provision for (recovery of) loan losses	621	(428)	45,070
Charge offs			(48,914)
Allowance for loan losses at end of period	1,118	497	925
Debt securities
Held to Maturity Debt Securities
Provision for (recovery of) loan losses			22,200
Construction Loans
Financing Receivables
Allowance for loan losses at beginning of period	0	92	1,213
Provision for (recovery of) loan losses		(92)	(725)
Transfers			(396)
Allowance for loan losses at end of period		0	92
Loans
Financing Receivables
Allowance for loan losses at beginning of period	497	437	676
Provision for (recovery of) loan losses	621	60	(239)
Allowance for loan losses at end of period	1,118	497	437
Specific receivables
Financing Receivables
Allowance for loan losses at beginning of period	$ 0	396	576
Provision for (recovery of) loan losses		(396)	46,034
Transfers			2,700
Charge offs			(48,914)
Allowance for loan losses at end of period		0	$ 396
Loan receivable transferred to Held for Sale
Financing Receivables
Provision for (recovery of) loan losses		$ 2,200
Total
Number of loans transferred to Held for Sale \| loan			1
Loan receivable transferred to Held for Sale \| Loans
Financing Receivables
Provision for (recovery of) loan losses			$ 23,800

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Allowance For Credit Loss [Roll Forward]

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Credit Loss, Expense (Reversal)

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Amount of allowance for credit loss on debt securities held to maturity transferred from general allowance to special allowance.

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Amount of allowance for credit loss on financing receivable transferred from general allowance to special allowance.

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- Definition

Loan Losses for Write Offs

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Number of loans transferred to held for sale.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of allowance for credit loss for debt security measured at amortized cost (held-to-maturity).

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Amount of expense (reversal of expense) for expected credit loss on investment in debt security measured at amortized cost (held-to-maturity).

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- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of credit loss expense (reversal of expense) for financing receivable.

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