Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Consolidated Statements of Comprehensive Income [Abstract]
NET INCOME	$ 5,453	$ 4,858	$ 10,424	$ 9,629
OTHER COMPREHENSIVE INCOME NET OF TAX:
Unrealized securities gains during period	823	2,228	954	3,104
Less: reclassification for gains included in net income	156	290	177	290
Change in pension liability, net	5	6	10	10
Other Comprehensive Income net	672	1,944	787	2,824
TOTAL COMPREHENSIVE INCOME	$ 6,125	$ 6,802	$ 11,211	$ 12,453