Consolidated Statements of Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Consolidated Statements of Comprehensive Income
Unrealized (losses) gains on securities available for sale arising during the period, tax	$ (4,234)	$ (24)	$ 1,362
Unrealized (losses) gains on hedging instruments arising during the period, tax	8	0	0
Reclassification adjustment for securities losses realized in income, tax	2	0	0
Minimum pension liability adjustment, tax	$ 111	$ 2	$ (111)