Loans and Allowance for Loan Losses - Summary of Financing Receivable, Past Due (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Nonaccrual	$ 11,873	$ 15,177
Total Past Due & Nonaccrual	21,238	36,527
Gross loans	2,065,587	1,808,484
Less: deferred loan fees, net of costs	(1,550)	(906)
Total	2,064,037	1,807,578
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total	5,838	18,165
60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total	3,219	2,268
Greater than 90 Days Past Due & Accruing [Member]
Financing Receivable, Past Due [Line Items]
Total	308	917
PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	66,021	84,029
Current Loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	1,976,778	1,687,022
Less: deferred loan fees, net of costs	(1,550)	(906)
Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current		6,173
Commercial and Industrial [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	3,993	6,066
Total Past Due & Nonaccrual	4,656	8,434
Gross loans	496,962	320,827
Commercial and Industrial [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Days past due	652	2,338
Commercial and Industrial [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Days past due	11
Commercial and Industrial [Member] \| Greater than 90 Days Past Due & Accruing [Member]
Financing Receivable, Past Due [Line Items]
Days past due		30
Commercial and Industrial [Member] \| PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	3,516	8,903
Commercial and Industrial [Member] \| Current Loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	488,790	303,490
Paycheck Protection Program [Member]
Financing Receivable, Past Due [Line Items]
Gross loans	15,654	30,742
Paycheck Protection Program [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Gross loans	15,654
Paycheck Protection Program [Member] \| Current Loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	15,654	30,742
Construction, commercial [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	352	88
Total Past Due & Nonaccrual	2,667	359
Gross loans	122,455	146,523
Construction, commercial [Member] \| 30-59 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	1,794	271
Construction, commercial [Member] \| 60-89 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	521
Construction, commercial [Member] \| PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	1,191	14,754
Construction, commercial [Member] \| Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	118,597	131,410
Construction, Residential [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	329	413
Total Past Due & Nonaccrual	512	1,441
Gross loans	70,860	58,857
Construction, Residential [Member] \| 30-59 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due		651
Construction, Residential [Member] \| 60-89 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	183	98
Construction, Residential [Member] \| Greater than 90 Days Past Due & Accruing [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due		279
Construction, Residential [Member] \| Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	70,348	57,416
Mortgage, Commercial [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	952	3,024
Total Past Due & Nonaccrual	2,349	3,077
Gross loans	791,465	701,503
Mortgage, Commercial [Member] \| 30-59 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	1,397	53
Mortgage, Commercial [Member] \| PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	55,042	51,872
Mortgage, Commercial [Member] \| Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	734,074	646,554
Mortgage, Residential [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	5,599	5,190
Total Past Due & Nonaccrual	8,629	21,086
Gross loans	522,219	493,982
Mortgage, Residential [Member] \| 30-59 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	602	13,950
Mortgage, Residential [Member] \| 60-89 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	2,428	1,587
Mortgage, Residential [Member] \| Greater than 90 Days Past Due & Accruing [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due		359
Mortgage, Residential [Member] \| PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	5,903	7,621
Mortgage, Residential [Member] \| Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	507,687	465,275
Mortgage, Farmland [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Total Past Due & Nonaccrual	625
Gross loans	6,880	6,173
Mortgage, Farmland [Member] \| 30-59 Days Past Due [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Days past due	625
Mortgage, Farmland [Member] \| Current Loans [Member] \| Real Estate [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	6,255
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual	648	396
Total Past Due & Nonaccrual	1,800	2,130
Gross loans	39,092	49,877
Consumer [Member] \| 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Days past due	768	902
Consumer [Member] \| 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Days past due	76	583
Consumer [Member] \| Greater than 90 Days Past Due & Accruing [Member]
Financing Receivable, Past Due [Line Items]
Days past due	308	249
Consumer [Member] \| PCI Loans [Member]
Financing Receivable, Past Due [Line Items]
PCI Loans	369	879
Consumer [Member] \| Current Loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable Recorded Investments Current	$ 36,923	$ 46,868

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