Goodwill And Other Intangible Assets Schedule of Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Schedule of Amortization of Intangibles [Line Items]
Amortization of Intangible Assets	$ 1,659	$ 1,701	$ 1,671
Core Deposits
Schedule of Amortization of Intangibles [Line Items]
Amortization of Intangible Assets	1,659	1,634	1,471
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	1,547
Finite-Lived Intangible Assets, Amortization Expense, Year Two	1,409
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1,272
Finite-Lived Intangible Assets, Amortization Expense, Year Four	1,134
Finite-Lived Intangible Assets, Amortization Expense, Year Five	998
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	3,198
Customer-Related Intangible Assets [Member]
Schedule of Amortization of Intangibles [Line Items]
Amortization of Intangible Assets	0	$ 67	$ 200
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	0
Finite-Lived Intangible Assets, Amortization Expense, Year Two	0
Finite-Lived Intangible Assets, Amortization Expense, Year Three	0
Finite-Lived Intangible Assets, Amortization Expense, Year Four	0
Finite-Lived Intangible Assets, Amortization Expense, Year Five	0
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 0