Other Comprehensive Income (Loss) - Activity in AOCI, net of tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Securities Available For Sale, Beginning balance	$ 15,083	$ 4,839	$ (2,057)
Securities Available For Sale, Other comprehensive income before reclassifications	(17,354)	11,401	6,915
Securities Available For Sale, Amounts reclassified from accumulated other comprehensive loss	(1,752)	(1,157)	(19)
Securities Available For Sale, Net other comprehensive income during period	(19,106)	10,244	6,896
Securities Available For Sale, Ending balance	(4,023)	15,083	4,839
Cash Flow Hedge Derivatives, Other comprehensive income before reclassifications	3,025	14,431	8,754
Cash Flow Hedge Derivatives, Other comprehensive income before reclassifications	2,390
Cash Flow Hedge Derivatives, Amounts reclassified from accumulated other comprehensive income	(1,716)
Cash flow hedge derivatives, Net other comprehensive income during period	674
Cash Flow hedge Derivatives, Ending balance	674
Post-retirement Benefit, Beginning balance	(79)	(244)	(91)
Post-retirement Benefit, Other comprehensive income before reclassifications	10	154	(164)
Post-retirement Benefit, Amounts reclassified from accumulated other comprehensive loss	(10)	11	11
Post-retirement Benefit, Net other comprehensive income during period		165	(153)
Post-retirement Benefit, Ending balance	(79)	(79)	(244)
Accumulated Other Comprehensive Income, Beginning balance	15,004	4,595	(2,148)
Accumulated Other Comprehensive Income, Other comprehensive income before reclassifications	(14,954)	11,555	6,751
Accumulated Other Comprehensive Income, Amounts reclassified from accumulated other comprehensive loss	(3,478)	(1,146)	(8)
Accumulated Other Comprehensive Income, Net other comprehensive income during period	(18,432)	10,409	6,743
Accumulated Other Comprehensive Income, Ending balance	$ (3,428)	$ 15,004	$ 4,595