Condensed Consolidated Statements of Comprehensive Income [Unaudited] - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net income	$ 7,336,000	$ 5,947,000	$ 20,540,000	$ 11,038,000
Other comprehensive income (loss):
Unrealized holding gains (losses) on securities available for sale	1,230,000	712,000	1,395,000	4,861,000
Fair value of interest rate swap	(153,000)	255,000	(279,000)	128,000
	1,077,000	967,000	1,116,000	4,989,000
Tax effect of unrealized holding gains (losses) on securities available for sale	(431,000)	(220,000)	(461,000)	(1,701,000)
Tax effect of fair value of interest rate swap	53,000	(90,000)	98,000	(44,000)
	(378,000)	(310,000)	(363,000)	(1,745,000)
Other comprehensive income, net of tax	699,000	657,000	753,000	3,244,000
Comprehensive income	$ 8,035,000	$ 6,604,000	$ 21,293,000	$ 14,282,000