Parent Company Only Condensed Financial Information - Schedule of Balance Sheets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
ASSETS
Noninterest-bearing cash equivalents	$ 8,620	$ 5,709
Securities available for sale, at fair value	103,783	125,447
TOTAL ASSETS	932,763	429,544
LIABILITIES AND SHAREHOLDERS' EQUITY
Subordinated Debt	20,696	0
Shareholders' equity	109,623	50,674
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	932,763	429,544
Parent Company [Member]
ASSETS
Noninterest-bearing cash equivalents	276	12
Securities available for sale, at fair value	517	516
Investment in subsidiaries	129,181	50,169
Other Assets	365	5
TOTAL ASSETS	130,339	50,702
LIABILITIES AND SHAREHOLDERS' EQUITY
Subordinated Debt	20,696
Other liabilities	20	28
Shareholders' equity	109,623	50,674
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 130,339	$ 50,702