Contractual Obligations, Commitments and Contingent Liabilities (Schedule of Commitments) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Other Commitments [Line Items]
Other Commitment	$ 242,690	$ 219,118
Residential mortgage- home equity [Member]
Other Commitments [Line Items]
Other Commitment	66,874	59,615
Residential Mortgage - Construction [Member]
Other Commitments [Line Items]
Other Commitment	18,657	12,220
Commercial Loan [Member]
Other Commitments [Line Items]
Other Commitment	136,897	125,294
Consumer Loan - Personal Credit Lines [Member]
Other Commitments [Line Items]
Other Commitment	4,551	4,314
Standby Letters of Credit [Member]
Other Commitments [Line Items]
Other Commitment	$ 15,711	$ 17,675