Loans and Leases and Allowance for Credit Losses - Loans Sold (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans sold	$ 150,000	$ 75,403	$ 214,899
Guaranteed portion of SBA/USDA loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans sold	90,903	48,385	81,158
Equipment financing
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans sold	59,097	27,018	30,952
Indirect auto loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans sold	$ 0	$ 0	$ 102,789