Securities (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) security	Dec. 31, 2020 USD ($) security
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Accrued interest receivable	$ 2,300	$ 2,400
Securities available for sale and held to maturity pledged as collateral, fair value	332,000	$ 291,900
Amortized cost of callable debt securities	223,000
Fair value of callable debt securities	$ 217,400
Number of securities in an unrealized loss position | security	87	30
Number of debt securities below investment grade | security	2
Minimum [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Callable debt securities, maturity period	2 years
Callable debt securities, call feature period	1 month
Maximum [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Callable debt securities, maturity period	15 years
Callable debt securities, call feature period	2 years
Individual name issuer trust preferred debt securities [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Number of securities in an unrealized loss position | security	3	5
Number of companies issuing securities in continuous unrealized loss position | security	3
Amortized cost of trust preferred securities of individual name issuers that are below investment grade	$ 4,000
Unrealized losses of trust preferred securities of individual name issuers that are below investment grade	$ (129)
Corporate bonds [Member]
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Number of securities in an unrealized loss position | security	4	3
Unrealized losses of securities in a continuous unrealized loss position total	$ 850