Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Statements of Comprehensive Income
Net Income	$ 3,113	$ 2,939
Other comprehensive (loss) income:
Change in unrealized net gains on securities available for sale, net of reclassification and deferred tax effects	(607)	(426)
Adjustment to pension liability, net of deferred income taxes	39	44
Unrealized loss on cash flow hedge, net of deferred income taxes	17
Total other comprehensive loss	(551)	(382)
Comprehensive income	$ 2,562	$ 2,557