Investment Securities (Details) - Schedule of unrealized losses not recognized in income - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	$ 301,569	$ 278,357
Investment Securities Available-for-Sale: Total, Unrealized Losses	(9,210)	(4,470)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	60,601	168,028
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(559)	(1,631)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	240,968	110,329
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(8,651)	(2,839)
Federal Agency Obligations [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	35,472	39,813
Investment Securities Available-for-Sale: Total, Unrealized Losses	(605)	(416)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	810	28,407
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(1)	(213)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	34,662	11,406
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(604)	(203)
Residential Mortgage Backed Securities [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	178,365	148,574
Investment Securities Available-for-Sale: Total, Unrealized Losses	(4,602)	(1,948)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	42,040	117,556
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(393)	(1,146)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	136,325	31,018
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(4,209)	(802)
Commercial Mortgage Backed Securities [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	3,874	1,198
Investment Securities Available-for-Sale: Total, Unrealized Losses	(45)	(3)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value		1,198
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses		(3)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	3,874
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(45)
Obligation Of U.S. States And Political Subdivisions [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	64,367	57,685
Investment Securities Available-for-Sale: Total, Unrealized Losses	(3,402)	(1,334)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	7,765	17,909
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(21)	(246)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	56,602	39,776
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(3,381)	(1,088)
Corporate Bonds And Notes [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	15,534	11,074
Investment Securities Available-for-Sale: Total, Unrealized Losses	(540)	(271)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	7,767	1,965
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(133)	(21)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	7,767	9,109
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	(407)	(250)
Asset-backed Securities [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value	3,957	7,428
Investment Securities Available-for-Sale: Total, Unrealized Losses	(16)	(37)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value	2,219	993
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses	(11)	(2)
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value	1,738	6,435
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses	$ (5)	(35)
Trust Preferred Securities [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value		1,469
Investment Securities Available-for-Sale: Total, Unrealized Losses		(111)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value		1,469
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses		(111)
Equity Securities [Member]
Investment securities available-for-sale:
Investment Securities Available-for-Sale: Total, Fair Value		11,116
Investment Securities Available-for-Sale: Total, Unrealized Losses		(350)
Investment Securities Available-for-Sale: Less than 12 Months, Fair Value
Investment Securities Available-for-Sale: Less than 12 Months, Unrealized Losses
Investment Securities Available-for-Sale: 12 Months or Longer, Fair Value		11,116
Investment Securities Available-for-Sale: 12 Months or Longer, Unrealized Losses		$ (350)