Goodwill and Other Intangible Assets Acquired Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 8,294	$ 6,496
Intangible Assets, Gross (Excluding Goodwill)	15,756	15,756
Amortization of Intangible Assets	1,798	2,263	$ 2,355
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	14,456	14,456
Finite-Lived Intangible Assets, Accumulated Amortization	6,994	5,196
Amortization of Intangible Assets	1,800	2,300	$ 2,400
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	1,300	1,300
Finite-Lived Intangible Assets, Accumulated Amortization	$ 1,300	$ 1,300