Accumulated Other Comprehensive Income (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Net of Tax, Footnote	$ 2,606
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax	2,227	$ 4,128	$ 18,624	$ 22,702
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	2,606	4,427		23,599
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	379	299	998	897
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
TOTAL Balance	12,121	145	12,121	145
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	2,606	4,427	19,622	23,599
TOTAL Balance	9,515	(4,282)	(7,501)	(23,454)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax	2,227	4,128	18,624	22,702
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	2,223	4,124		22,689
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	(4)	(4)	(173)	(13)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
TOTAL Balance	33,344	16,584	33,344	16,584
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	2,223	4,124	18,451	22,689
TOTAL Balance	31,121	12,460	14,893	(6,105)
Unrealized gains losses on securities available-for-sale with other than temporary impairment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
TOTAL Balance	2,277	2,698	2,277	2,698
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	69	236	(438)	357
TOTAL Balance	2,208	2,462	2,715	2,341
Unrealized gains losses on securities available-for-sale without other than temporary impairment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
TOTAL Balance	31,067	13,886	31,067	13,886
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	2,154	3,888	18,889	22,332
TOTAL Balance	28,913	9,998	12,178	(8,446)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax	0	0	0	0
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	383	303		910
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	383	303	1,171	910
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
TOTAL Balance	(21,223)	(16,439)	(21,223)	(16,439)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	383	303	1,171	910
TOTAL Balance	$ (21,606)	$ (16,742)	$ (22,394)	$ (17,349)