Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 3,991,000	$ 2,718,000	$ 6,871,000	$ 4,138,000
Other comprehensive income:
Change in net unrealized gain on securities available for sale, net of tax effect	185,000	1,589,000	(472,000)	1,263,000
Change in fair value of interest rate swap, net of tax effect	(515,000)	0	(421,000)	0
Other comprehensive income	(330,000)	1,589,000	(893,000)	1,263,000
Comprehensive income	$ 3,661,000	$ 4,307,000	$ 5,978,000	$ 5,401,000