Short-Term Borrowings - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Advances from federal home loan banks current	$ 0
13-Day FHLB Advances [Member]
Short-term Debt [Line Items]
Advances from federal home loan banks current		$ 41,700
Federal Home Loan Bank Advances [Member]
Short-term Debt [Line Items]
Advances from federal home loan banks current	20,000
Federal home loan bank advances general debt obligations maximum amount available	132,756
Federal Home Loan Bank Advances [Member] \| Federal Home Loan Bank of Pittsburgh [Member]
Short-term Debt [Line Items]
Federal home loan bank stock	1,015	2,591
Line of Credit [Member]
Short-term Debt [Line Items]
Line of credit facility maximum borrowing capacity	25,000	25,000
Line of credit current	$ 0	$ 0

The current portion of Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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- Definition

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

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Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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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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The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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