Loans and Leases (Loans and Leases Sold) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	$ 18,299	$ 28,536	$ 57,444	$ 82,912
Commercial real estate | Non-owner occupied term, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	3,009	16,467	12,767	24,229
Commercial real estate | Owner occupied term, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	6,138	2,780	15,330	15,751
Commercial | Term, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	8,628	7,670	28,780	23,633
Commercial | Lines of credit & other, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	159	1,619	159	1,619
Commercial | Leases & equipment finance, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	0	0	43	17,571
Residential | Mortgage, net
Financing Receivable, Past Due [Line Items]
Carrying value of loans and leases sold	$ 365	$ 0	$ 365	$ 109