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Financial Instruments and Risk Management (Derivative Notional Amounts) (Details) - USD ($) $ in Millions | Mar. 28, 2020 | Dec. 28, 2019 | Mar. 30, 2019
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Foreign Exchange Contract [Member] | Hedge [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | $ 202.1 | $ 246.3 | $ 235.3
Foreign Exchange Contract [Member] | Non-hedge [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | 0.0 | 7.3 | 0.0
Interest Rate Swap [Member] | Hedge [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | 335.2 | 355.8 | 162.5
Cross Currency Interest Rate Contract [Member] | Hedge [Member] |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Notional amount | $ 79.8 | $ 79.8 | $ 79.8

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