OTHER CURRENT LIABILITIES - Summary of Other Current Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Dec. 30, 2012
Other Liabilities Disclosure [Abstract]
Accrued compensation	$ 21,895	$ 13,996
Accrued restructuring and other exit costs	9,579	1,371
Deferred revenue	7,304	6,020
Accrued non-income taxes	6,625	3,885
Current portion of pension	2,058	2,058
Accrued customer rebates	8,996	4,814
Other current liabilities	19,811	11,090
Total	$ 76,268	$ 43,234