CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified		Total		Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]		Other Cumulative Comprehensive Loss [Member]		Non-Controlling Interest [Member]
Balances at Dec. 31, 2011		$ 148,043		$ 668	$ 55,983	$ 100,511		$ (9,202)		$ 83
Balances (in shares) at Dec. 31, 2011				13,367,169
Increase (Decrease) in Stockholders' Equity
Net income (loss)	[1]	10,775				10,777				(2)
Change in cumulative foreign currency translation adjustment	[1]	2,606						2,603		3
Shares issued in connection with stock compensation plans		193		8	185
Shares issued in connection with stock compensation plans (in shares)				152,386
Tax impact of stock-based compensation		(453)			(453)
Stock-based compensation		4,443			4,443
Dividends declared		(2,160)				(2,160)
Balances at Dec. 31, 2012		163,447		676	60,158	109,128		(6,599)		84
Balances (in shares) at Dec. 31, 2012				13,519,555
Increase (Decrease) in Stockholders' Equity
Net income (loss)	[1]	6,551				6,459				92
Change in cumulative foreign currency translation adjustment	[1]	2,619						2,615		4
Shares issued in connection with stock compensation plans		295		13	282
Shares issued in connection with stock compensation plans (in shares)				252,769
Tax impact of stock-based compensation		(907)			(907)
Stock-based compensation		3,401			3,401
Dividends declared		(2,197)				(2,197)
Acquisition of minority interest		(180)								(180)
Balances at Dec. 31, 2013		173,029		689	62,934	113,390		(3,984)		0
Balances (in shares) at Dec. 31, 2013		13,772,324		13,772,324
Increase (Decrease) in Stockholders' Equity
Net income (loss)		2,567	[1]			2,567	[1]			0
Change in cumulative foreign currency translation adjustment		(22,612)	[1]					(22,612)	[1]	0
Shares issued in connection with stock compensation plans		359		11	348
Shares issued in connection with stock compensation plans (in shares)				224,752
Tax impact of stock-based compensation		106			106
Stock-based compensation		3,700			3,700
Dividends declared		(2,234)				(2,234)
Balances at Dec. 31, 2014		$ 154,915		$ 700	$ 67,088	$ 113,723		$ (26,596)		$ 0
Balances (in shares) at Dec. 31, 2014		13,997,076		13,997,076

[1] Restated