Derivative Instruments and Hedging Activities - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Unamortized balance of hedged instruments which will be recognized under effective interest rate method	$ 25,100,000		$ 25,100,000		$ 31,400,000
Forward starting interest rate swap cash flow hedge to be amortized	27,800,000		$ 27,800,000
Percentage of debt designated as net investment hedges			100.00%
Amount of ineffectiveness on net investment hedges	0		$ 0
Expected months of hedging of inter company sales of inventory to minimize the effects of foreign exchange rate movements			30 months
Fair value of outstanding derivative instruments, net unrealized loss deferred in accumulated other comprehensive income	(74,300,000)		$ (74,300,000)
Gains on derivatives	11,100,000	$ 1,300,000	43,000,000	$ 33,600,000
Cost of Products Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	(29,300,000)		(29,300,000)
Fair value of outstanding derivative instruments, loss, net of taxes expected to be reclassified to earnings	(24,100,000)		(24,100,000)
Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	(600,000)		(600,000)
Fair value of outstanding derivative instruments, loss, net of taxes expected to be reclassified to earnings	(400,000)		(400,000)
Foreign Exchange Contract [Member] | U.S. Dollars [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	1,683,900,000		1,683,900,000
Foreign Exchange Contract [Member] | Swiss Francs [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	285,000,000		285,000,000
Net Investment Hedging [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of losses recognized in AOCI	41,700,000		127,500,000
Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, unrealized loss net of taxes deferred in accumulated other comprehensive income	(56,600,000)		(56,600,000)
Weighted Average [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fixed rate on interest rate swaps		0.82%		0.82%
Maximum [Member] | Foreign Exchange Contract [Member] | Nondesignated [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	2,000,000,000		2,000,000,000
Minimum | Foreign Exchange Contract [Member] | Nondesignated [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	$ 1,500,000,000		$ 1,500,000,000
U.S. Term Loan B [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total		$ 375,000,000		$ 375,000,000
4.625% [Member] | Senior Notes [Member] | Due in 2019 [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate	4.625%		4.625%		4.625%
3.375% [Member] | Senior Notes [Member] | Due in 2021 [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate	3.375%		3.375%		3.375%
4.450% [Member] | Senior Notes [Member] | Due in 2045 [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate	4.45%		4.45%		4.45%
Hedged senior notes maturity period			30 years