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Securities (Details 5) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Securities with unrealized loss position
Less than 12 months, Fair Value	$ 191,926	$ 15,110
Less than 12 months, Unrealized Losses	(1,622)	(64)
More than 12 months, Fair Value	925	102,256
More than 12 months, Unrealized Losses	(4)	(1,716)
Total, Fair Value	192,851	117,366
Total, Unrealized Losses	(1,626)	(1,780)
U.S. Government and Federal Agency [Member]
Securities with unrealized loss position
Less than 12 months, Fair Value	7,175
Less than 12 months, Unrealized Losses	(39)
More than 12 months, Fair Value		31,499
More than 12 months, Unrealized Losses		(551)
Total, Fair Value	7,175	31,499
Total, Unrealized Losses	(39)	(551)
State and Municipal [Member]
Securities with unrealized loss position
Less than 12 months, Fair Value	75,099	9,726
Less than 12 months, Unrealized Losses	(1,256)	(36)
More than 12 months, Fair Value	252	56,763
More than 12 months, Unrealized Losses	(1)	(897)
Total, Fair Value	75,351	66,489
Total, Unrealized Losses	(1,257)	(933)
Mortgage-backed [Member]
Securities with unrealized loss position
Less than 12 months, Fair Value	109,652	5,384
Less than 12 months, Unrealized Losses	(327)	(28)
More than 12 months, Fair Value	373	7,443
More than 12 months, Unrealized Losses	(2)	(177)
Total, Fair Value	110,025	12,827
Total, Unrealized Losses	(329)	(205)
Corporate [Member]
Securities with unrealized loss position
More than 12 months, Fair Value	300	4,604
More than 12 months, Unrealized Losses	(1)	(46)
Total, Fair Value	300	4,604
Total, Unrealized Losses	$ (1)	(46)
U.S. Treasury Notes and Bonds [Member]
Securities with unrealized loss position
More than 12 months, Fair Value		1,947
More than 12 months, Unrealized Losses		(45)
Total, Fair Value		1,947
Total, Unrealized Losses		$ (45)

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