Other Current Liabilities (Tables)

3 Months Ended

Mar. 30, 2013

Other Liabilities Disclosure [Abstract]

Summary of other current liabilities

	At
	March 30, 2013		December 29, 2012
Accrued warranty	$	3,655	$	4,203
Accrued professional services	962		584
Customer deposits	880		73
Contingent consideration at fair value	1,015		649
Other	1,873		2,313
Total other current liabilities	$	8,385	$	7,822