Consolidated Statements of Shareholders' Equity - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Common Stock	Treasury Stock	Additional Paid-In Capital	Other Comprehensive Income (Loss)	Retained Earnings	Total
Beginning Balance, shares at Dec. 31, 2015	1,824	1,596
Beginning Balance, amount at Dec. 31, 2015	$ 342	$ (111,988)	$ 35,945	$ 283	$ 219,516	$ 144,098
Net Income					6,945	6,945
Other comprehensive income				(68)		(68)
Stock-based compensation transactions, amount			502			502
Purchase of treasury stock, shares	(4)	4
Purchase of treasury stock, amount		$ (1,274)				(1,274)
Dividends					(1,651)	(1,651)
Ending Balance, Shares at Mar. 31, 2016	1,820	1,600
Ending Balance, Amount at Mar. 31, 2016	$ 342	$ (113,262)	$ 36,447	$ 215	$ 224,810	$ 148,552