Income Taxes - Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%
State income taxes, net of federal benefit	3.00%	2.40%	2.50%
Tax exempt income	(1.20%)	(1.80%)	(1.50%)
Excess benefits from equity-based compensation	(0.50%)	(0.20%)	(0.80%)
Bank-owned life insurance income	(0.40%)	(0.50%)	(0.50%)
Federal tax credit	0.00%	(0.40%)	(0.70%)
All other	0.10%	(0.10%)	0.50%
Total	22.00%	20.40%	20.50%