Loan Commitments And Other Related Activities (Contractual Amounts Of Financial Instruments With Off-Balance-Sheet Risk) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Commitments to make loans [Member]
Other Contingencies And Commitments [Line Items]
Fixed Rate	$ 86,001	$ 1,072,963
Variable Rate	135,429	31,239
Unused lines of credit [Member]
Other Contingencies And Commitments [Line Items]
Fixed Rate	33,620	20,395
Variable Rate	73,812	65,788
Standby letters of credit [Member]
Other Contingencies And Commitments [Line Items]
Fixed Rate	$ 4,851	$ 3,997