BALANCE SHEET DETAILS (Tables)

3 Months Ended

Mar. 30, 2014

Balance Sheet Related Disclosures [Abstract]

Components of Inventories

Components of inventories as of March 30, 2014 and December 31, 2013 are shown below (in thousands):

	March 30, 2014		December 31, 2013
Inventories:
Purchased parts and raw materials	$	35,491	$	26,842
Work-in-process	2,682		4,260
Finished goods	5,381		3,024
	$	43,554	$	34,126

Components of Prepaid Expense and Other Current Assets

Components of prepaid expenses and other current assets as of March 30, 2014 and December 31, 2013 are shown below (in thousands):

	March 30, 2014		December 31, 2013
Prepaid expenses and other current assets:
Value-added tax	$	3,028	$	2,134
Prepaid inventory	3,097		492
Other current assets	2,236		2,641
	$	8,361	$	5,267

Components of Property and Equipment

Components of property and equipment as of March 30, 2014 and December 31, 2013 are shown below (in thousands):

	March 30, 2014			December 31, 2013
Property and equipment, net:
Machinery and equipment	$	39,981		$	42,329
Furniture and fixtures	9,648			9,908
Leasehold improvements	17,718			18,626
	67,347			70,863
Less: accumulated depreciation	(58,300		)	(61,647		)
	$	9,047		$	9,216

Components of Other Current Liabilities

Components of other current liabilities as of March 30, 2014 and December 31, 2013 are shown below (in thousands):

	March 30, 2014		December 31, 2013
Other current liabilities:
Warranty	$	1,932	$	1,786
Value-added tax	1,054		358
Accrued restructuring charge	738		812
Other	2,635		1,166
	$	6,359	$	4,122