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Disclosures about Fair Value Measurements and Financial Instruments - Schedule of estimated fair value and recorded carrying value (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
FINANCIAL ASSETS: Carrying Value
Investment securities - HTM, Carrying Value	$ 53,552	$ 44,222
Loans held for sale, Carrying Value	153	6,250
Loans, net of allowance for loan loss and unearned income, Carrying Value	980,960	960,750
Investment securities - HTM, Fair Value	55,891	47,106
Loans held for sale, Fair Value	157	6,428
Loans, net of allowance for loan loss and unearned income, Fair Value	985,516	969,433
FINANCIAL LIABILITIES: Carrying Value
Deposits with stated maturities, Carrying Value	311,236	311,064
All other borrowings, Carrying Value	68,673	85,493
Deposits with stated maturities, Fair Value	314,093	314,845
All other borrowings, Fair Value	$ 72,784	90,907
Assets and liabilities considered financial instruments, percentage	90.00%
Level 1
FINANCIAL ASSETS: Carrying Value
Loans held for sale, Fair Value	$ 157	6,428
Level 2
FINANCIAL ASSETS: Carrying Value
Investment securities - HTM, Fair Value	52,892	44,108
Level 3
FINANCIAL ASSETS: Carrying Value
Investment securities - HTM, Fair Value	2,999	2,998
Loans, net of allowance for loan loss and unearned income, Fair Value	985,516	969,433
FINANCIAL LIABILITIES: Carrying Value
Deposits with stated maturities, Fair Value	314,093	314,845
All other borrowings, Fair Value	$ 72,784	$ 90,907

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

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