Income Taxes - Statutory to Effective Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Statutory tax rate	21.00%	21.00%	21.00%
Low income housing tax credits	(1.50%)	(11.10%)	(3.30%)
Tax-exempt interest	(1.30%)	(11.90%)	(2.10%)
Bank owned life insurance	(0.30%)	(1.80%)	(0.40%)
Merger related expenses	0.00%	0.00%	0.30%
Other	0.80%	3.80%	0.80%
Effective Tax Rate	18.70%	0.00%	16.30%