Investment Securities (Details 1) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Information concerning investments with unrealized losses
Less than 12 months, Fair Value	$ 8,057	$ 47,346
Less than 12 months, Unrealized Losses	(59)	(484)
12 months or longer, Fair Value	8,906	17,249
12 months or longer, Unrealized Losses	(245)	(487)
Total, Fair Value	16,963	64,595
Total, Unrealized Losses	(304)	(971)
U.S. Agency [Member]
Information concerning investments with unrealized losses
Less than 12 months, Fair Value		1,486
Less than 12 months, Unrealized Losses		(14)
12 months or longer, Fair Value		395
12 months or longer, Unrealized Losses		(5)
Total, Fair Value		1,881
Total, Unrealized Losses		(19)
U.S. Agency mortgage-backed securities [Member]
Information concerning investments with unrealized losses
Less than 12 months, Fair Value	1,612	33,359
Less than 12 months, Unrealized Losses	(4)	(245)
12 months or longer, Fair Value	1,131	9,088
12 months or longer, Unrealized Losses	(21)	(250)
Total, Fair Value	2,743	42,447
Total, Unrealized Losses	(25)	(495)
Taxable Municipal [Member]
Information concerning investments with unrealized losses
Less than 12 months, Fair Value		3,617
Less than 12 months, Unrealized Losses		(65)
12 months or longer, Fair Value		0
12 months or longer, Unrealized Losses		0
Total, Fair Value		3,617
Total, Unrealized Losses		(65)
Corporate bonds and other securities [Member]
Information concerning investments with unrealized losses
Less than 12 months, Fair Value	6,445	8,884
Less than 12 months, Unrealized Losses	(55)	(160)
12 months or longer, Fair Value	7,775	7,766
12 months or longer, Unrealized Losses	(224)	(232)
Total, Fair Value	14,220	16,650
Total, Unrealized Losses	$ (279)	$ (392)