Loans (Summary Of Non-Accrual Loans With And Without Allowance For Credit Losses) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans with a related ACL	$ 9,256
Non-accrual loans without a related ACL	2,971
Total non-accrual loans	12,227	$ 5,796
SBL Non Real Estate [Member]
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans with a related ACL	2,824
Non-accrual loans without a related ACL	335
Total non-accrual loans	3,159	3,693
SBL Commercial Mortgage [Member]
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans with a related ACL	5,269
Non-accrual loans without a related ACL	2,036
Total non-accrual loans	7,305	1,047
SBL Construction [Member]
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans with a related ACL	711
Total non-accrual loans	711	711
Direct Lease Financing [Member]
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans with a related ACL	452
Non-accrual loans without a related ACL	299
Total non-accrual loans	751
Consumer - Other [Member]
Financing Receivable, Nonaccrual [Line Items]
Non-accrual loans without a related ACL	301
Total non-accrual loans	$ 301	$ 345