Derivative Instruments and Hedging Activities - Effects of Fair Value, Cash Flow and Net Investment Hedge Accounting on Condensed Consolidated Statements of Earnings (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Derivative Instruments Gain Loss [Line Items]
Gain on net investment hedging relationships	$ 123.0	$ 56.9	$ 312.4	$ 150.9
Cash Flow Hedges [Member]
Derivative Instruments Gain Loss [Line Items]
Gain (loss) on cash flow hedging relationships	16.8	(1.8)	33.0	(3.7)
Cost of Products Sold [Member]
Derivative Instruments Gain Loss [Line Items]
Total amounts of income and expense line items presented in the statements of earnings in which the effects of fair value, cash flow and net investment hedges are recorded	488.2	491.4	1,499.2	1,423.9
Interest Expense [Member]
Derivative Instruments Gain Loss [Line Items]
Total amounts of income and expense line items presented in the statements of earnings in which the effects of fair value, cash flow and net investment hedges are recorded	(42.3)	(52.6)	(122.2)	(159.6)
Interest Expense [Member] | Discontinued Interest Rate Swaps [Member]
Derivative Instruments Gain Loss [Line Items]
Gain (loss) on fair value hedging relationships		1.5		3.1
Interest Expense [Member] | Interest Rate Swaps [Member]
Derivative Instruments Gain Loss [Line Items]
Gain (loss) on fair value hedging relationships	(2.0)	3.2	2.0	3.2
Foreign Exchange Forward Contracts [Member] | Cost of Products Sold [Member] | Cash Flow Hedges [Member]
Derivative Instruments Gain Loss [Line Items]
Gain (loss) on cash flow hedging relationships	17.0	(1.6)	33.6	(3.2)
Forward Starting Interest Rate Swaps [Member] | Interest Expense [Member] | Cash Flow Hedges [Member]
Derivative Instruments Gain Loss [Line Items]
Gain (loss) on cash flow hedging relationships	(0.2)	(0.2)	(0.6)	(0.5)
Cross-currency Interest Rate Swaps [Member]
Derivative Instruments Gain Loss [Line Items]
Gain on net investment hedging relationships	24.3	16.4	76.0	54.0
Cross-currency Interest Rate Swaps [Member] | Interest Expense [Member] | Net Investment Hedging [Member]
Derivative Instruments Gain Loss [Line Items]
Gain on net investment hedging relationships	$ 3.4	$ 7.2	$ 15.3	$ 31.0