Employee Benefits (Various Benefits - Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) fund	Dec. 31, 2019 USD ($) fund
Schedule Of Employee Benefits [Line Items]
Percentage of internal revenue contribution		25.00%
Percentage of internal revenue service limitations		6.00%
Number of investment funds | fund		11
Number of equity funds | fund		7	7
Number of bond funds | fund		3	3
Number of real estate funds | fund		1	1
Accrued expenses and other liabilities		$ 18,643	$ 11,156
Non interest expense		30,065	27,925
Employer contribution in defined contribution plan		993	828
Scenario, Plan [Member]
Schedule Of Employee Benefits [Line Items]
Estimated net actuarial loss	$ (358)
Postretirement Life Insurance [Member]
Schedule Of Employee Benefits [Line Items]
Liability related to these postretirement benefits		1,387	1,330
Postemployment benefit expense		57	54
Postemployment Retirement Benefits [Member]
Schedule Of Employee Benefits [Line Items]
Non interest expense		86	78
Liability related to these postretirement benefits		2,148	2,123
Officer [Member] | Deferred Compensation, Share-based Payments [Member]
Schedule Of Employee Benefits [Line Items]
Accrued expenses and other liabilities		1,312	1,163
Non interest expense		413	593
Deferred Compensation Arrangement with Individual, by Type of Compensation, Pension and Other Postretirement Benefits [Member] | Director [Member]
Schedule Of Employee Benefits [Line Items]
Accrued expenses and other liabilities		2,483	2,086
Non interest expense		$ 178	$ 126
Maximum | Postemployment Retirement Benefits [Member]
Schedule Of Employee Benefits [Line Items]
Post retirement benefit period		20 years
Maximum | Officer [Member] | Deferred Compensation, Share-based Payments [Member]
Schedule Of Employee Benefits [Line Items]
Terms of services		5 years
Minimum | Postemployment Retirement Benefits [Member]
Schedule Of Employee Benefits [Line Items]
Post retirement benefit period		15 years
Minimum | Officer [Member] | Deferred Compensation, Share-based Payments [Member]
Schedule Of Employee Benefits [Line Items]
Terms of services		1 year