CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Tax effect on unrealized holding gains (losses) on securities arising during the period	$ (2,300,000)	$ 1,400,000	$ 1,500,000
Income tax expense on reclassification adjustment for net gain on sale of securities included in net income	635,000	801,000	651,000
Tax effect on net unrealized gain (loss) on securities	$ (2,900,000)	$ 551,000	$ 860,000