Securities (Schedule of Held-to-maturity, Unrealized Loss on Investments) (Details) $ in Thousands	Dec. 31, 2021 USD ($) security
Held-to-maturity:
Less than 12 Months, Fair Value	$ 26,074
Less than 12 Months, Gross Unrealized Losses	$ (106)
Less than 12 Months, Number of Securities	14
Total, Fair Value	$ 26,074
Total, Gross Unrealized Losses	$ (106)
Total, Number of Securities	14
US Government-sponsored Enterprises Debt Securities [Member]
Held-to-maturity:
Less than 12 Months, Fair Value	$ 21,901
Less than 12 Months, Gross Unrealized Losses	$ (87)
Less than 12 Months, Number of Securities | security	8
Total, Fair Value	$ 21,901
Total, Gross Unrealized Losses	$ (87)
Total, Number of Securities | security	8
Municipal securities [Member]
Held-to-maturity:
Less than 12 Months, Fair Value	$ 4,173
Less than 12 Months, Gross Unrealized Losses	$ (19)
Less than 12 Months, Number of Securities | security	6
Total, Fair Value	$ 4,173
Total, Gross Unrealized Losses	$ (19)
Total, Number of Securities | security	6