Securities (Securities Held to Maturity Allowance for Credit Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
Schedule of Held-to-maturity Securities [Line Items]
Securities held to maturity, net of allowance for credit losses of $158 in 2021 and $160 in 2020	$ 158	$ 160
Debt Securities [Member]
Schedule of Held-to-maturity Securities [Line Items]
Securities held to maturity, net of allowance for credit losses of $158 in 2021 and $160 in 2020	158	160		$ 0
Debt Securities, Held-to-maturity, Allowance for Credit Loss, Period Increase (Decrease)	(2)	$ (55)
Debt Securities [Member] | Accounting Standards Update 2016-13 [Member]
Schedule of Held-to-maturity Securities [Line Items]
Securities held to maturity, net of allowance for credit losses of $158 in 2021 and $160 in 2020	$ 0		$ 215