CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Statement Of Income and Comprehensive Income [Abstract]
Net earnings for the period	$ 815	$ 791
Other comprehensive loss, net of related tax expense (benefits):
Unrealized holding gains (losses) on securities during the period, net of tax expense (benefits) of $1,023 and $(153) for the periods ended March 31, 2014 and 2013, respectively	1,985	(297)
Comprehensive income	2,800	494
Accumulated comprehensive gain (loss)	$ (5,244)	$ 303