Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Other comprehensive income, net of tax:
Interest rate swap, tax benefit	$ (15)	$ 0	$ 11	$ (86)
Change in fair value of securities available-for-sale, tax effect	(7)	(14)	(426)	377
Other comprehensive income (loss), tax effect	$ (22)	$ (14)	$ (415)	$ 291