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Basis of Presentation and Summary of Significant Accounting Policies - Estimated Future Amortization for Lease Liabilities (Details)
$ in Thousands
Jan. 03, 2017
USD ($)
Contractual Obligation, Fiscal Year Maturity Schedule [Abstract]  
2017 $ 2,514
2018 2,325
2019 2,107
2020 1,952
2021 $ 1,648