XML 40 R25.htm IDEA: XBRL DOCUMENT v3.7.0.1
(Financial Instruments and Hedging Activities - Additional Information) (Detail)
$ in Millions
 6 Months Ended
Jun. 30, 2017
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Cumulative deferred hedging gain (loss), after tax, included in accumulated other comprehensive income $ 13.3
Interest Rate Swap  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Derivative, notional amount 2,100.0
Intercompany Debt [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Foreign currency denominated debt designated to hedge investments in certain foreign subsidiaries and affiliates 3,600.0
Debt [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Foreign currency denominated debt designated to hedge investments in certain foreign subsidiaries and affiliates 9,700.0
Interest Rate Risk [Member] | Fair Value Hedging [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Derivative instruments, gain (loss) recognized in income, net $ 0.5
Royalty Arrangement [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Period covered by hedge 18 months
Derivative [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Derivative, notional amount $ 799.8
Net Investment Hedging [Member]  
Derivative Instruments and Hedging Activities Disclosure [Line Items]  
Derivative, notional amount $ 97.1