Consolidated Condensed Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement Of Income and Comprehensive Income [Abstract]
Net income	$ 1,287	$ 1,119	$ 4,289	$ 3,325
Unrealized gains (losses) on securities available-for-sale
Unrealized holding gains arising during the period, net of tax expense of $542, $154, $194 and $1,140	1,002	300	300	2,131
Less: Reclassification adjustment for gains included in net income, net of tax expense of $2, $0, $42 and $83	3		81	162
Other comprehensive income, net of tax	999	300	219	1,969
Comprehensive income	$ 2,286	$ 1,419	$ 4,508	$ 5,294