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Net Investment Hedge (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jul. 02, 2017 USD ($) | Jul. 03, 2016 USD ($) | Jul. 02, 2017 USD ($) | Jul. 03, 2016 USD ($) | Dec. 31, 2016 EUR (€)
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Foreign currency translation adjustment | $ (17,107) | $ 1,094 | $ (26,943) | $ (1,093) |
4.125% Senior subordinated notes due 2026 | Senior Subordinate Notes |  |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |  |
Aggregate principal amount outstanding of senior subordinated notes | € |  |  |  |  | € 200,000,000
Foreign currency translation adjustment |  |  | $ 5,100 |  |

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