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Income Taxes - Summary of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax provision computed at federal statutory rate	$ 30,440	$ 17,789	$ 15,844
State taxes, net	3,335	2,919	1,704
Stock-based compensation	(1,778)	(109)	(23)
Bank-owned life insurance	(332)	(121)	(114)
Tax exempt interest	(201)	(250)	(442)
Change in valuation allowance for deferred tax asset	0	0	23
Other	516	458	(90)
Income tax expense	$ 31,980	$ 20,686	$ 16,902

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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