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Merger - Summary of Financial Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Acquisition [Line Items]
Net interest income after provision for loan losses	$ 30,139	$ 24,433	$ 76,639	$ 71,272
Noninterest income	5,734	6,426	19,012	24,641
Net income	11,112	$ 9,642	$ 27,279	$ 29,564
Comunibanc Corp [Member]
Business Acquisition [Line Items]
Net interest income after provision for loan losses	1,638
Noninterest income	158
Net income	$ 426

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