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Financial Instruments and Risk Management (Derivative Notional Amounts) (Details) - USD ($) $ in Millions | Jan. 02, 2016 | Jan. 03, 2015
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Foreign exchange contracts [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount |  | $ 192.6 | $ 141.6
Foreign exchange contract non hedge [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount |  | 23.2 | 0.0
Interest rate swap [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | [1] | $ 609.7 | $ 405.4
[1] | Includes a forward starting interest rate swap with a notional amount of $288.8 million, which has an effective date of October 17, 2016.

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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