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Seasonality of Business	6 Months Ended
Seasonality of Business	Jul. 01, 2017
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information, Explanatory Disclosure	Seasonality of Business Due to the seasonality of our business, our operating results for the six months ended July 1, 2017 are not indicative of results that may be expected for any other interim period or for the year ending December 31, 2017. Business seasonality traditionally results in higher revenues during the second and third quarters as compared with the first and fourth quarters of the year, while the methods of accounting for fixed costs, such as depreciation expense, amortization, rent and interest expense, are not significantly impacted by business seasonality.