Supplemental Comprehensive Income Disclosures Supplemental Comprehensive Income Disclosures (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	$ 17,233	$ 5,579	$ (11,341)
Other comprehensive loss before reclassification adjustment	(26,265)	12,256	17,033
Amounts reclassified from accumulated other comprehensive income (loss)	(13)	(55)	(17)
Net gain		(123)	(96)
Net other comprehensive loss during the period	(26,001)	11,654	16,920
Balance at end of period	(8,768)	17,233	5,579
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	60	(424)	0
Net gain	217	(123)	(96)
Securities Available for Sale
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	20,310	4,580	(11,697)
Other comprehensive loss before reclassification adjustment	(23,614)	15,785	16,294
Amounts reclassified from accumulated other comprehensive income (loss)	(13)	(55)	(17)
Net other comprehensive loss during the period	(23,627)	15,730	16,277
Balance at end of period	(3,317)	20,310	4,580
AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member]
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	(2,895)	634	(105)
Other comprehensive loss before reclassification adjustment	(2,651)	(3,529)	739
Amounts reclassified from accumulated other comprehensive income (loss)	0	0	0
Net other comprehensive loss during the period	(2,651)	(3,529)	739
Balance at end of period	(5,546)	(2,895)	634
Post-Retirement Obligation
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	(182)	365	461
Net gain		(123)	(96)
Net other comprehensive loss during the period	277	(547)	(96)
Balance at end of period	95	(182)	365
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	(60)
Net gain	217
Accumulated Other Comprehensive Income (Loss), net [Member]
Accumulated Other Comprehensive Income [Line Items]
Net other comprehensive loss during the period	(26,001)	11,654	$ 16,920
Previously Reported [Member]
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	17,233
Balance at end of period		17,233
Previously Reported [Member] | Securities Available for Sale
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	20,310
Balance at end of period		20,310
Previously Reported [Member] | AOCI, Derivative Qualifying as Hedge, Excluded Component, Parent [Member]
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	(2,895)
Balance at end of period		(2,895)
Previously Reported [Member] | Post-Retirement Obligation
Accumulated Other Comprehensive Income [Line Items]
Balance at beginning of period	$ (182)
Balance at end of period		$ (182)