Loans and Allowance for Loan Losses - Summary of Breakdown of Allowance for Loan Losses and Loan Portfolio by Loan Category (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Allowance for Loan Losses:
Collectively evaluated for impairment	$ 20,665	$ 21,307
Individually evaluated for impairment		200
Purchased credit impaired	192	191
Allowance for Loan Losses, Ending Balance	20,857	21,698	$ 23,877	$ 23,245
Loans:
Collectively evaluated for impairment	2,027,629	1,944,165
Individually evaluated for impairment	2,268	2,343
Purchased credit impaired	17,658	19,261
Total	2,047,555	1,965,769
Commercial real estate
Allowance for Loan Losses:
Collectively evaluated for impairment	6,938	7,075
Purchased credit impaired	49	49
Allowance for Loan Losses, Ending Balance	6,987	7,124	7,688	7,349
Loans:
Collectively evaluated for impairment	879,948	820,204
Individually evaluated for impairment	1,144	1,151
Purchased credit impaired	3,777	3,929
Total	884,869	825,284
Consumer real estate
Allowance for Loan Losses:
Collectively evaluated for impairment	2,213	2,211
Individually evaluated for impairment		200
Purchased credit impaired	1	1
Allowance for Loan Losses, Ending Balance	2,214	2,412	1,679	1,831
Loans:
Collectively evaluated for impairment	316,145	313,849
Individually evaluated for impairment	856	909
Purchased credit impaired	10,415	11,654
Total	327,416	326,412
Construction and land development
Allowance for Loan Losses:
Collectively evaluated for impairment	3,308	3,769
Allowance for Loan Losses, Ending Balance	3,308	3,769	3,363	3,476
Loans:
Collectively evaluated for impairment	208,413	214,209
Individually evaluated for impairment	10	10
Purchased credit impaired	90	91
Total	208,513	214,310
Commercial and industrial
Allowance for Loan Losses:
Collectively evaluated for impairment	7,141	7,376
Purchased credit impaired	65	65
Allowance for Loan Losses, Ending Balance	7,206	7,441	10,212	9,708
Loans:
Collectively evaluated for impairment	497,268	495,114
Individually evaluated for impairment	248	250
Purchased credit impaired	2,203	2,251
Total	499,719	497,615
Consumer
Allowance for Loan Losses:
Collectively evaluated for impairment	304	321
Purchased credit impaired	77	76
Allowance for Loan Losses, Ending Balance	381	397	333	305
Loans:
Collectively evaluated for impairment	47,899	45,754
Individually evaluated for impairment	10	23
Purchased credit impaired	881	1,034
Total	48,790	46,811
Other
Allowance for Loan Losses:
Collectively evaluated for impairment	761	555
Allowance for Loan Losses, Ending Balance	761	555	$ 602	$ 576
Loans:
Collectively evaluated for impairment	77,956	55,035
Purchased credit impaired	292	302
Total	$ 78,248	$ 55,337

Financing receivable, allowance for credit losses, purchased credit impaired.

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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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.

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