BALANCE SHEET DETAILS (Tables)

3 Months Ended

Mar. 27, 2016

Balance Sheet Related Disclosures [Abstract]

Schedule of Components of Inventories

Components of inventories are shown below (in thousands):

	March 27, 2016		December 31, 2015
Inventories:
Purchased parts and raw materials	$	32,751	$	33,624
Work-in-process	12,533		12,793
Finished goods	2,991		3,603
	$	48,275	$	50,020

Schedule of Components of Prepaid Expense and Other Current Assets

Components of prepaid expenses and other current assets are shown below (in thousands):

	March 27, 2016		December 31, 2015
Prepaid expenses and other current assets:
Value-added tax	$	2,749	$	3,194
Other current assets	2,578		2,863
	$	5,327	$	6,057

Schedule of Components of Property and Equipment

Components of property and equipment are shown below (in thousands):

	March 27, 2016			December 31, 2015
Property and equipment, net:
Machinery and equipment	$	41,913		$	41,463
Furniture and fixtures	8,635			8,531
Leasehold improvements	16,855			16,396
	67,403			66,390
Less: accumulated depreciation	(58,401		)	(58,154		)
	$	9,002		$	8,236

Schedule of Components of Other Current Liabilities

Components of other current liabilities are shown below (in thousands):

	March 27, 2016		December 31, 2015
Other current liabilities:
Warranty	$	2,545	$	3,040
Value-added tax	387		1,250
Accrued restructuring charge, current	8		8
Other	1,752		1,897
	$	4,692	$	6,195