Accumulated Other Comprehensive Loss - Schedule of Reclassifications out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Reclassifications out of accumulated other comprehensive income
Net securities gains, available for sale	$ 435	$ 661
Salaries and employee benefits	(4,580)	(4,470)
Income tax provision	(882)	(848)
NET INCOME	3,078	3,355
Amount Reclassified from Accumulated Other Comprehensive Loss | Net Unrealized Gain on Available for Sale Securities
Reclassifications out of accumulated other comprehensive income
Net securities gains, available for sale	435	661
Income tax provision	(148)	(225)
NET INCOME	287	436
Amount Reclassified from Accumulated Other Comprehensive Loss | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent
Reclassifications out of accumulated other comprehensive income
Salaries and employee benefits	(39)	0
Income tax provision	14	0
NET INCOME	$ (25)	$ 0