Derivative Instruments and Hedging Activities - Additional Information (Detail) € in Millions, SFr in Millions, ¥ in Billions	12 Months Ended
	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2020 EUR (€)	Dec. 31, 2020 JPY (¥)	Dec. 31, 2020 CHF (SFr)	Nov. 30, 2019	Mar. 19, 2018	Sep. 30, 2016 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Unamortized balance of 3.375% Senior Notes in which will be recognized under effective interest rate method	$ 3,100,000
Forward starting interest rate swap cash flow hedge to be amortized	$ 25,900,000
Percentage of debt designated as net investment hedges	100.00%
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	$ (70,100,000)
Gains (losses) on derivatives	(22,800,000)	$ (3,400,000)	$ (41,200,000)
Cost of Products Sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	(18,200,000)
Fair value of outstanding derivative instruments, loss, net of taxes expected to be reclassified to earnings	(16,100,000)
Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Fair value of outstanding derivative instruments, loss, expected to be reclassified to earnings	(600,000)
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	(55,600,000)
Cross-currency Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total				€ 1,450	¥ 7	SFr 50
Foreign Exchange Contract [Member] | Minimum [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	1,500,000,000
Foreign Exchange Contract [Member] | Maximum [Member] | Derivatives Not Designated as Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	2,000,000,000.0
Foreign Exchange Contract [Member] | U.S. Dollars [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	1,605,900,000
Foreign Exchange Contract [Member] | Swiss Francs [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total	$ 283,800,000
Senior Notes [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate								3.70%
U.S. Term Loan B [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount, Total									$ 375,000,000
U.S. Term Loan B [Member] | Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest income		$ 2,800,000
4.625% [Member] | Senior Notes [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate							4.625%
4.625% [Member] | Senior Notes [Member] | Due in 2019 [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate							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%	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%	4.45%	4.45%
Hedged senior notes maturity period	30 years