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Borrowings - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Banks unused remaining borrowing capacity	$ 60,000	$ 36,500
Advances through FLHB	85,597	99,397
Federal home loan bank maximum borrowing capacity	3,000	3,000
Fed Funds Borrowing [Member]
Borrowing capacity	5,000	5,000
Bank Term Funding Program [Member]
Borrowing capacity	33,400
Borrower-In-Custody of Collateral Program [Member]
Borrowing capacity	61,100
New England Program [Member]
Advances through FLHB	$ 2,700	$ 2,700
Interest rate	0.00%	0.00%

X

- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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- Definition

Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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