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Other Current Assets (Details) - USD ($)
$ in Thousands
Jan. 02, 2016
Jan. 03, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Royalties receivable $ 7,200 $ 7,200
Prepaid expenses 9,930 9,816
Employee loans and advances 320 385
Other current assets 3,973 4,070
Total other current assets $ 21,423 $ 21,471