Segment, Significant Customer and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2011

Segment, Significant Customer and Geographic Information

Schedule of long-lived assets by geographic locations

	December 31
	2011		2010
Long-lived assets(1):
United States	$	52,425	$	51,105
International		5,803		1,977
Total long-lived assets	$	58,228	$	53,082

	Fiscal Years
	2011		2010		2009
Geographic net sales(2):
United States	$	267,736	$	240,453	$	222,996
International		58,512		43,048		36,512
Total net sales	$	326,248	$	283,501	$	259,508

(1)

Long-lived assets exclude goodwill, intangible assets, private equity investments and deferred tax assets.

(2)

Geographic net sales are based on the location to which the product is shipped.