Consolidated Statements of Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net unrealized holding gains/(losses) arising during period on investment securities available for sale, tax	$ (4,421)	$ 215	$ 2,574
Reclassification adjustment for gains on investment securities included in operations, tax	60	113	84
Interest Rate Floor [Member]
Net unrealized gains (losses) on cash flow hedge during the period, tax	0	0	301
Interest Rate Swap [Member]
Net unrealized gains (losses) on cash flow hedge during the period, tax	$ 765	$ (474)	$ (1,602)