CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Tax effect on unrealized gains (losses) on securities arising during the period	$ 741,000	$ (2,300,000)	$ 2,100,000	$ (1,900,000)
Income tax expense on reclassification adjustment for net gain on sale of securities included in net income	$ 40,000	$ 438,000	$ 66,000	$ 438,000