Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments, Fair Values of Derivative Instruments (Details)

v3.8.0.1
Financial Instruments, Fair Values of Derivative Instruments (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Dec. 31, 2017
Apr. 01, 2017
Foreign Exchange Contracts [Member] | Prepaid Expenses and Other [Member] | Other Hedging Activity [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Assets $ 0.4 $ 0.7 $ 0.2
Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Other Hedging Activity [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Liabilities 0.5 0.1 0.7
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Prepaid Expenses and Other [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Assets 2.8 2.5 3.3
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Liabilities 5.8 5.5 1.8
Fair Value Hedging [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Assets 2.9 2.8 4.3
Total Derivative Liabilities 5.4 2.1 2.3
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Prepaid Expenses and Other [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Assets 2.9 2.1 2.9
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Accrued Expenses [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Liabilities 2.6 1.8 2.3
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Other Long-Term Assets [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Assets 0.0 0.7 1.4
Fair Value Hedging [Member] | Interest Rate Contracts [Member] | Other Long-Term Liabilities [Member] | Derivatives Designated as Hedging Instruments [Member]      
Derivatives, Fair Value [Line Items]      
Total Derivative Liabilities $ 2.8 $ 0.3 $ 0.0