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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 125,078		$ 125,695
Amortization of core deposit intangible assets	$ 398	$ 217
Comunibanc Corp and Vision Financial Group Inc [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Amount of goodwill increased from acquisition			$ 617

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