Derivative Instruments and Hedging Activities - Additional Information (Detail) € in Millions, SFr in Millions, ¥ in Billions	3 Months Ended		6 Months Ended
	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2021 EUR (€)	Jun. 30, 2021 JPY (¥)	Jun. 30, 2021 CHF (SFr)
Derivative Instruments Gain Loss [Line Items]
Fair value hedges of fixed rate obligations	$ 1,000,000,000		$ 1,000,000,000
Unamortized balance related to discontinued hedges instruments which will be recognized under effective interest rate method	1,400,000		1,400,000
Forward starting interest rate swap cash flow hedge to be amortized	25,600,000		$ 25,600,000
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	(20,400,000)		$ (20,400,000)
Gains (losses) on derivatives	900,000	$ 1,600,000	4,300,000	$ (21,900,000)
Cost of Products Sold [Member]
Derivative Instruments Gain Loss [Line Items]
Fair value of outstanding derivative instruments, gain (loss), expected to be reclassified to earnings	(4,400,000)		(4,400,000)
Fair value of outstanding derivative instruments, gain (loss), net of taxes expected to be reclassified to earnings	(4,000,000.0)		(4,000,000.0)
Interest Expense [Member]
Derivative Instruments Gain Loss [Line Items]
Fair value of outstanding derivative instruments, gain (loss), expected to be reclassified to earnings	(600,000)		(600,000)
Fair value of outstanding derivative instruments, gain (loss), net of taxes expected to be reclassified to earnings	(500,000)		(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	(11,700,000)		(11,700,000)
Cross-currency Interest Rate Swaps [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total					€ 775	¥ 7	SFr 50
Cross-Currency Interest Rate Swaps Matured [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total | €					€ 675
Net investment hedge gain/loss at maturity			37,100,000
Foreign Exchange Contract [Member] | U.S. Dollars [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total	1,459,100,000		1,459,100,000
Foreign Exchange Contract [Member] | Swiss Francs [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total	324,000,000.0		$ 324,000,000.0
4.450% [Member] | Senior Notes [Member] | Due in 2045 [Member]
Derivative Instruments Gain Loss [Line Items]
Hedged senior notes maturity period			30 years
Derivatives Designated as Hedges [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total	1,000,000,000		$ 1,000,000,000
Derivatives Not Designated as Hedges [Member] | Foreign Exchange Contract [Member] | Minimum [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total	1,500,000,000		1,500,000,000
Derivatives Not Designated as Hedges [Member] | Foreign Exchange Contract [Member] | Maximum [Member]
Derivative Instruments Gain Loss [Line Items]
Derivative notional amount, Total	$ 2,000,000,000.0		$ 2,000,000,000.0