Consolidated Condensed Statement of Stockholders' Equity - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Paid-in Capital Common [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Beginning Balance at Dec. 31, 2015	$ 74	$ 77,363	$ 58,098	$ 1,490	$ 137,025
Net income			2,365		2,365
Other comprehensive income, net of taxes				2,152	2,152
Stock repurchased		(761)			(761)
Stock options, exercised	1	886			887
Tax benefit on stock options		172			172
Cash dividends, common stock			(1,042)		(1,042)
Ending Balance at Mar. 31, 2016	$ 75	$ 77,660	$ 59,421	$ 3,642	$ 140,798