Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Loss [Abstract]
Net unrealized gain (loss) on AFS securities, Before-Tax Amount	$ 196	$ (1,180)
Net unrealized gain (loss) on AFS securities, Tax Effect	(66)	402
Net unrealized gain (loss) on AFS securities, Net-of-Tax Amount	130	(778)
Discount on AFS to HTM reclassification, Before-Tax Amount	(8)	(17)
Discount on AFS to HTM reclassification, Tax Effect	3	6
Discount on AFS to HTM reclassification, Net-of-Tax Amount	(5)	(11)
Unrealized actuarial losses-pension, Before-Tax Amount	(1,812)	(1,812)
Unrealized actuarial losses-pension, Tax Effect	616	616
Unrealized actuarial losses-pension, Net-of-Tax Amount	(1,196)	(1,196)
Total of all items above, Before-Tax Amount	(1,624)	(3,009)
Total of all items above, Tax Effect	553	1,024
Total of all items above, Net-of-Tax Effect	$ (1,071)	$ (1,985)