XML 72 R57.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Value Measurements (Details) - USD ($)
$ in Millions
Dec. 29, 2018
Mar. 31, 2018
Financial assets recorded at fair value:    
Derivative Asset, Fair Value $ 21.2 $ 12.3
Financial liabilities recorded at fair value:    
Derivative Liability, Fair Value 24.5 110.0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]    
Financial assets recorded at fair value:    
Derivative Asset, Fair Value 21.2 12.3
Financial liabilities recorded at fair value:    
Derivative Liability, Fair Value 24.5 110.0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper [Member]    
Financial assets recorded at fair value:    
Investments, Fair Value Disclosure 262.1 234.2
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper, Included in Cash and Cash Equivalents [Member]    
Financial assets recorded at fair value:    
Investments, Fair Value Disclosure 64.7 15.0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper, Included in Short-term Investments [Member]    
Financial assets recorded at fair value:    
Investments, Fair Value Disclosure $ 197.4 $ 219.2