CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]
Net unrealized holding gains (losses) arising during period, tax effect	$ (23,000)	$ (119,000)	$ 64,000	$ (541,000)
Reclassification adjustments, tax effect	$ 0	$ 0	$ (3,000)	$ 0