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Securities Available-for-Sale (Details) - Schedule of unrealized losses not recognized in income - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	$ 45,537	$ 149,428
Investment Securities Available-for-Sale: Total, Unrealized Losses	(1,136)	(1,222)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	17,380	72,710
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(802)	(309)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	26,157	76,718
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(334)	(913)
Federal agency obligations [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	1,260	6,512
Investment Securities Available-for-Sale: Total, Unrealized Losses	(1)	(42)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	1,249	6,498
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(1)	(42)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	11	14
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses
Residential mortgage pass-through securities [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	486	94,980
Investment Securities Available-for-Sale: Total, Unrealized Losses	(3)	(643)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	35	49,154
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses		(179)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	451	45,826
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(3)	(464)
Commercial mortgage pass-through securities [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value		2,006
Investment Securities Available-for-Sale: Total, Unrealized Losses		(35)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value		2,006
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses		(35)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses
Obligations of U.S. states and political subdivisions [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	27,436	34,775
Investment Securities Available-for-Sale: Total, Unrealized Losses	(347)	(392)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	4,989	10,306
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(97)	(8)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	22,447	24,469
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(250)	(384)
Corporate bonds and notes [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	8,845	5,437
Investment Securities Available-for-Sale: Total, Unrealized Losses	(620)	(45)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	8,845	2,478
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(620)	(23)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value		2,959
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses		(22)
Asset-backed securities [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	5,363	5,718
Investment Securities Available-for-Sale: Total, Unrealized Losses	(163)	(65)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	2,115	2,268
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(82)	(22)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	3,248	3,450
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(81)	$ (43)
Certificates of deposit [Member]
Investment Securities Available-for-Sale:
Investment Securities Available-for-Sale: Total, Fair Value	147
Investment Securities Available-for-Sale: Total, Unrealized Losses	(2)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	147
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(2)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses

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