Derivative Instruments and Hedging Activities - Additional Information (Detail) € in Millions	12 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2018 EUR (€)	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2018 EUR (€)	Apr. 02, 2018	Mar. 19, 2018	Sep. 30, 2016 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Unamortized balance of hedged instruments which will be recognized under effective interest rate method	$ 14,600,000
Forward starting interest rate swap cash flow hedge to be amortized	$ 27,100,000
Percentage of debt designated as net investment hedges	100.00%	100.00%
Expected months of hedging of inter company sales of inventory to minimize the effects of foreign exchange rate movements	30 months	30 months
Fair value of outstanding derivative instruments, net unrealized loss deferred in accumulated other comprehensive income	$ 23,400,000
Gains (losses) on derivatives	(41,200,000)		$ 45,500,000	$ (15,500,000)
Cost of Products Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	24,700,000
Fair value of outstanding derivative instruments, loss, net of taxes expected to be reclassified to earnings	21,000,000
Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	(600,000)
Fair value of outstanding derivative instruments, loss, net of taxes expected to be reclassified to earnings	(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	20,900,000
Cross-currency Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total | €					€ 1,250.0
Derivative terminated notional amount | €		€ 675.0
Terminated Cross-currency Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Proceeds from termination of interest rate swaps	50,200,000
Foreign Exchange Contract [Member] | U.S. Dollars [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	1,547,700,000
Foreign Exchange Contract [Member] | Swiss Francs [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	267,600,000
Weighted Average [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fixed rate on interest rate swaps								0.89%
Maximum [Member] | Foreign Exchange Contract [Member] | Nondesignated [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	2,000,000,000
Minimum [Member] | Foreign Exchange Contract [Member] | Nondesignated [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	$ 1,500,000,000
Senior Notes [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate						2.00%	3.70%
Term Loan B [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total								$ 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	30 years