Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid in Capital [Member]	Retained Earnings [Member]	Non-controlling Interest [Member]	Accumulated Other Comprehensive Income [Member]
Beginning Balance at Dec. 31, 2014	$ 173,699	$ 190	$ 99,095	$ 69,015	$ 32	$ 5,367
Beginning Balance, Shares at Dec. 31, 2014		18,983
Net income	6,001			6,001
Dividends declared	(1,328)			(1,328)
Shares issued for option exercises	157		157
Shares issued for option exercises, Shares	14	14
Stock option expense	315		315
Restricted stock expense	468		468
Restricted stock expense, Shares		67
Restricted shares withheld from employees for tax obligations	(164)		(164)
Restricted shares withheld from employees for tax obligations, Shares		(7)
Foreign currency translation loss	(16,296)					(16,296)
Change in fair value of interest rate hedge	(1,564)					(1,564)
Ending Balance at Mar. 31, 2015	$ 161,288	$ 190	$ 99,871	$ 73,688	$ 32	$ (12,493)
Ending Balance, Shares at Mar. 31, 2015		19,057