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Allowance for Doubtful Accounts (Details) - USD ($)
$ in Thousands
Oct. 01, 2016
Jan. 02, 2016
Allowance for Doubtful Accounts [Abstract]    
Allowance for doubtful accounts, current $ 2,582 $ 3,204
Allowance for doubtful accounts, non-current 5,848 4,401
Allowance for doubtful accounts receivable $ 8,430 $ 7,605