Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net unrealized gain (loss) on cashflow hedge	$ 6,743	$ (808)	$ (268)
Net unrealized gain (loss) on cashflow hedge, deferred tax	1,618	(194)	(64)
Net unrealized gain (loss) on securities fair value hedge	(550)
Net unrealized gain (loss) on securities fair value hedge, deferred tax	(132)
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax	(6,510)	4,830	5,244
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax	(1,562)	1,159	1,258
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	425	3,472	1,938
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	102	833	465
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	64	(116)	(120)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax	15	(28)	(29)
Other Comprehensive Income (Loss), Pension Plan, Gain (Loss) Arising During Period, before Tax	301	(78)	(184)
Other Comprehensive Income (Loss), Pension Plan, Gain (Loss) Arising During Period, Tax	$ 72	$ (19)	$ (44)