Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Loss [Abstract]
Net unrealized gains on securities	$ 2,692	$ 1,138
Tax effect	(915)	(387)
Net of tax amount	1,777	751
Accumulated pension adjustment	(6,552)	(6,777)
Tax effect	2,228	2,304
Net of tax amount	(4,324)	(4,473)
Total accumulated other comprehensive loss	$ (2,547)	$ (3,722)