Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 7,862	$ 7,781	$ 16,192	$ 14,944
OTHER COMPREHENSIVE INCOME, NET OF TAX:
Unrealized securities (losses) gains during period	(2,177)	2,797	498	5,785
Reclassification for gains included in net income	(17)		(17)	(2)
Change in pension liability, net	5	5	10	10
Other Comprehensive Income (Loss)	(2,189)	2,802	491	5,793
TOTAL COMPREHENSIVE INCOME	$ 5,673	$ 10,583	$ 16,683	$ 20,737