Short-Term And Long-Term Borrowings (Components Of Long-Term Borrowings With FHLB) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Total Outstanding Borrowings	$ 14,651	$ 14,700
FHLB with 0.79% Interest Due in March 2022 [Member]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Total Outstanding Borrowings	$ 10,000
Long-term FHLB borrowings, interest rate	0.79%
FHLB with 0.64% Interest Due in March 2022 [Member]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Total Outstanding Borrowings	$ 2,663
Long-term FHLB borrowings, interest rate	0.64%
FHLB with 0.61% Interest Due in March 2022 [Member]
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Total Outstanding Borrowings	$ 1,988
Long-term FHLB borrowings, interest rate	0.61%