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BALANCE SHEET DETAILS - Components of Other Current Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 30, 2014
Dec. 31, 2013
Balance Sheet Related Disclosures [Abstract]    
Warranty $ 1,932 $ 1,786
Value-added tax 1,054 358
Accrued restructuring charge 738 812
Other 2,635 1,166
Other current liabilities $ 6,359 $ 4,122