Borrowed Funds (Summary of Short-term Borrowings) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Short-term Debt [Line Items]
Short-term borrowings	$ 69,914	$ 57,699
Securities Sold under Agreements to Repurchase [Member]
Short-term Debt [Line Items]
Short-term Debt, Weighted Average Interest Rate	0.14%	0.15%
Outstanding at end of year	$ 51,014	$ 57,699
Weighted average interest rate at end of period	0.14%	0.15%
Maximum amount outstanding as of any month end	$ 62,023	$ 72,396
Average amount outstanding	$ 59,710	$ 57,697
Approximate weighted average rate during the year	0.12%	0.15%
Maturity Overnight [Member]
Short-term Debt [Line Items]
Short-term borrowings	$ 18,900
Short-term Debt, Weighted Average Interest Rate	1.75%
Weighted average interest rate at end of period	1.75%