CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Other Cumulative Comprehensive Income/(Loss)	Non-Controlling Interest	Comprehensive Income
Balances at Dec. 31, 2008	$ 118,634	$ 639	$ 42,050	$ 78,042	$ (2,229)	$ 132
Balances (in shares) at Dec. 31, 2008		12,781,000
Comprehensive income:
Net income (loss)	8,605			8,549		56	8,605
Derivative valuation, net of tax of $299 and $221 for the year ended 2010 and 2009, respectively	432				432		432
Change in cumulative foreign currency translation adjustment	2,134				2,137	(3)	2,134
Comprehensive income	11,171					53	11,171
Shares issued for acquisitions	94		94
Shares issued for acquisitions (in shares)		5,000
Shares issued in connection with stock compensation plans	425	4	421
Shares issued in connection with stock compensation plans (in shares)		84,000
Tax impact of stock-based compensation	90		90
Stock-based compensation	3,425		3,425
Dividends declared	(1,543)			(1,543)
Balances at Dec. 31, 2009	132,296	643	46,080	85,048	340	185
Balances (in shares) at Dec. 31, 2009		12,870,000
Comprehensive income:
Net income (loss)	5,255			5,265		(10)	5,255
Derivative valuation, net of tax of $299 and $221 for the year ended 2010 and 2009, respectively	454				454		454
Change in cumulative foreign currency translation adjustment	(7,207)				(7,192)	(15)	(7,207)
Comprehensive income	(1,498)					(25)	(1,498)
Shares issued for acquisitions	3,301	11	3,290
Shares issued for acquisitions (in shares)		222,000
Shares issued in connection with stock compensation plans	188	7	181
Shares issued in connection with stock compensation plans (in shares)		133,000
Tax impact of stock-based compensation	(601)		(601)
Stock-based compensation	3,501		3,501
Dividends declared	(2,103)			(2,103)
Balances at Dec. 31, 2010	135,084	661	52,451	88,210	(6,398)	160
Balances (in shares) at Dec. 31, 2010	13,224,696	13,225,000
Comprehensive income:
Net income (loss)	12,441			12,491		(50)	12,441
Change in cumulative foreign currency translation adjustment	(2,927)				(2,858)	(69)	(2,927)
Comprehensive income	9,514					(119)	9,514
Shares issued in connection with stock compensation plans	177	7	170
Shares issued in connection with stock compensation plans (in shares)		142,000
Tax impact of stock-based compensation	(35)		(35)
Stock-based compensation	3,397		3,397
Dividends declared	(2,136)			(2,136)
Contribution from non-controlling stockholder	42					42
Balances at Dec. 31, 2011	$ 146,043	$ 668	$ 55,983	$ 98,565	$ (9,256)	$ 83
Balances (in shares) at Dec. 31, 2011	13,367,169	13,367,000