Inventories, Net (Details) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2012	Dec. 31, 2011
Components of the Company's inventories
Raw materials and work in process	$ 4,488	$ 2,694
Finished goods	3,054	3,965
Total inventories	$ 7,542	$ 6,659	[1]

[1] Derived from the audited consolidated financial statements included in the annual report filed on Form 10-K with the SEC for the year ended December 31, 2011.