Summary of Significant Accounting Policies - Summary Of Federal Home Loan Activities For The Period (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Repayments and other	$ (56,387)	$ (117,656)
Federal Home Loan Bank Advances [Member]
Balance, beginning	25,759	4,915
New loans	0	26,100
Advances	0	4,425
Repayments and other	(415)	(9,681)
Balance, ending	$ 25,344	$ 25,759

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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