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Goodwill and Other Intangible Assets - Schedule of Estimated Amortization Expense for Future (Detail)
$ in Thousands
Jan. 02, 2016
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
2016 $ 2,921
2017 2,813
2018 2,585
2019 2,466
2020 $ 2,069