Consolidated Condensed Statement of Stockholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Beginning Balance (As Previously Reported [Member]) at Dec. 31, 2014	$ 72	$ 74,916	$ 50,171	$ 2,378	$ 127,537
Beginning Balance at Dec. 31, 2014	72	74,916	49,386	2,378	126,752
Net income			5,698		5,698
Other comprehensive loss, net of taxes				(1,604)	(1,604)
Stock options, exercised	2	1,591			1,593
Tax benefit on stock options		285			285
Cash dividends, common stock			(1,772)		(1,772)
Ending Balance at Jun. 30, 2015	$ 74	$ 76,792	$ 53,312	$ 774	$ 130,952