Goodwill and Other Intangibles - Schedule of Amortizable Intangible Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 12,761	$ 12,089
Accumulated Amortization	(5,412)	(4,495)
Net Carrying Value	7,349	7,594
Core Deposits [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	9,626	9,626
Accumulated Amortization	(3,640)	(2,908)
Net Carrying Value	5,986	6,718
Other [Member]
Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	3,135	2,463
Accumulated Amortization	(1,772)	(1,587)
Net Carrying Value	$ 1,363	$ 876