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Loans and Allowance for Loan Losses - Summary of Major Classifications of Loans (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		$ 584,384	$ 598,615
Less allowance for loan losses		(8,559)	(6,361)	$ (4,134)
Loans, net		575,825	592,254
Commercial (Secured by Real Estate)
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		262,704	178,571
Less allowance for loan losses		(4,681)	(3,084)	(1,661)
Commercial and Industrial
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		152,835	155,554
Paycheck Protection Program Loans
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross	[1]	17,883	101,749
Less allowance for loan losses		0	0
Construction, Land and Acquisition & Development
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		16,317	23,571
Less allowance for loan losses		(162)	(224)	(153)
Residential Mortgage 1-4 Family
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		63,065	91,777
Consumer Installment
Loans And Leases Receivable Disclosure [Line Items]
Loans, gross		71,580	47,393
Less allowance for loan losses		$ (969)	$ (719)	$ (466)
[1] Consists of loans that are fully guaranteed by the SBA; thus, no allowance for loan losses has been allocated to these loans.

X

- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

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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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