Premises and Equipment - Schedule of Premises and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 132,451	$ 130,756
Less: accumulated depreciation	(30,959)	(26,718)
Premises and equipment, net	101,492	104,038
Land [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	21,094	21,217
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	87,106	86,324
Furniture Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 24,251	$ 23,215