Consolidated Statements of Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other comprehensive (loss) income, net of tax:
Unrealized holding (losses) gains arising during the period, tax	$ (1,646)	$ 722	$ 1,193
Reclassification adjustment due to gains realized on sales of securities, tax	(2)	(3)	(372)
Officers' retirement plan equity adjustments, tax	125	(110)	(91)
Directors' retirement plan equity adjustments, tax	25	0	(27)
Total other comprehensive income, tax	$ (1,498)	$ 609	$ 703