Loans Receivable - Additional Information (Detail) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	$ 2,456,435	$ 2,255,104
Consumer Mortgage Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Loans receivable	$ 313	$ 585

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details