Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
Beginning Balance at Dec. 31, 2013	$ 152,760	$ 176	$ 63,126	$ 65,929	$ 23,529
Beginning Balance, Shares at Dec. 31, 2013		17,630
Net income	5,238			5,238
Dividends declared	(1,235)			(1,235)
Shares issued for option exercises	359	1	358
Shares issued for option exercises, Shares	29	28
Stock option expense	377		377
Restricted stock expense	162		162
Restricted stock expense, Shares		91
Foreign currency translation loss	(639)				(639)
Ending Balance at Mar. 31, 2014	$ 157,022	$ 177	$ 64,023	$ 69,932	$ 22,890
Ending Balance, Shares at Mar. 31, 2014		17,749