Consolidated Condensed Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement Of Income and Comprehensive Income [Abstract]
Net income	$ 1,548	$ 1,141	$ 3,001	$ 2,206
Unrealized gains on securities available-for-sale
Unrealized holding gains (losses) arising during the period, net of tax (expense) benefit of $773, $(487), $347 and $(986)	(1,448)	894	(701)	1,831
Less: Reclassification adjustment for gains included in net income, net of tax expense of $9, $54, $40 and $83	16	104	78	162
Other comprehensive income, net of tax	(1,464)	790	(779)	1,669
Comprehensive income	$ 84	$ 1,931	$ 2,222	$ 3,875