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Debt (Senior Notes Due 2022) (Details) - Senior Notes [Member] | Sep. 29, 2018 | Jun. 03, 2015 EUR (€) | Jan. 02, 2014 USD ($)
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Senior Notes 5.375% Due 2022 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Face amount of debt instrument | $ |  |  | $ 500,000,000
Stated interest rate | 5.375% |  | 5.375%
Senior Notes 4.75% Due 2022 [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Face amount of debt instrument | € |  | € 515,000,000.0 |
Stated interest rate | 4.75% | 4.75% |

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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