Equity (Tables)

12 Months Ended

Dec. 31, 2021

Equity

Schedule of stock option activity

				Weighted
				Average	Aggregate
		Weighted		Remaining	Intrinsic
		Average		Contractual	Value
	Options	Exercise Price		Term (in years)	(in millions)
Options outstanding at January 1, 2019	71,101,336	$	29.88	6.81
Options granted	12,363,400		44.76
Options exercised	(11,694,504)		21.07
Options forfeited	(419,820)		39.08
Options outstanding at December 31, 2019	71,350,412		33.85	6.75
Options granted	12,220,400		45.12
Options exercised	(14,969,624)		25.80
Options forfeited	(615,540)		41.55
Options outstanding at December 31, 2020	67,985,648		37.58	6.79
Options granted	7,543,589		66.65
Options exercised	(9,692,199)		29.87
Options forfeited	(536,290)		48.00
Options outstanding at December 31, 2021	65,300,748	$	42.00	6.47	$	2,968.8
Vested and non-vested options expected to vest at December 31, 2021	62,319,077	$	41.64	6.40	$	2,855.5
Exercisable options at December 31, 2021	33,920,465	$	35.27	5.19	$	1,770.3

Summary of status of non-vested options and changes during the year

		Weighted Average
		Fair Value
	Options	at Grant Date
Non-vested options at January 1, 2021	36,989,300	$	6.43
Options granted	7,543,589		13.27
Options vested	(12,616,316)		5.68
Options forfeited	(536,290)		7.91
Non-vested options at December 31, 2021	31,380,283	$	8.34

Summary of activity in the option plans

	2021		2020		2019
Total intrinsic value of stock options exercised	$	430.9	$	436.1	$	329.6
Total fair value of stock options vested		71.7		62.4		57.3

Schedule of fair value of stock options estimated at the date of grant using the Black-Scholes option-pricing model with the following weighted-average assumptions

	2021		2020		2019
Risk free interest rate	0.7	%	0.3	%	2.1	%
Expected life	4.7	years	4.7	years	4.7	years
Expected volatility	25.0	%	24.0	%	14.0	%
Expected dividend yield	1.0	%	1.1	%	1.0	%

Schedule of restricted stock activity

				Weighted Average
		Fair Value		Remaining
	Restricted	at Grant		Amortization
	Shares	Date		Term (in years)
Restricted shares outstanding at January 1, 2019	29,746	$	43.95	0.39
Restricted shares granted	28,608		44.75
Shares vested and issued	(33,322)		44.03
Restricted shares outstanding at December 31, 2019	25,032		44.75	0.39
Restricted shares granted	26,350		45.55
Shares vested and issued	(25,032)		44.75
Restricted shares outstanding at December 31, 2020	26,350		45.55	0.38
Restricted shares granted	21,983		66.33
Shares vested and issued	(27,272)		45.80
Restricted shares outstanding at December 31, 2021	21,061	$	66.92	0.38

Schedules of dividends

	2021		2020		2019
First Quarter	$	0.145	$	0.125	$	0.115
Second Quarter		0.145		0.125		0.115
Third Quarter		0.145		0.125		0.125
Fourth Quarter		0.20		0.145		0.125
Total	$	0.635	$	0.52	$	0.48

Dividends declared and paid for the years ended December 31, 2021, 2020 and 2019 were as follows:

	2021		2020		2019
Dividends declared	$	379.7	$	310.0	$	285.3
Dividends paid (including those declared in the prior year)		346.7		297.6		279.5

Schedule of components comprising Accumulated other comprehensive income (loss) included in equity

	Foreign		Unrealized		Pension and		Accumulated
	Currency		Gain (Loss)		Postretirement		Other
	Translation		on Hedging		Benefit Plan		Comprehensive
	Adjustments		Activities		Adjustment		(Loss) Income
Balance at January 1, 2019	$	(197.5)	$	0.2	$	(192.9)	$	(390.2)
Other comprehensive income (loss) before reclassifications, net of tax of nil, nil and $5.3, respectively		(40.4)		0.1		(15.7)		(56.0)
Amounts reclassified from Accumulated other comprehensive income (loss) to earnings, net of tax of ($4.9)		—		—		15.3		15.3
Balance at December 31, 2019		(237.9)		0.3		(193.3)		(430.9)
Other comprehensive income (loss) before reclassifications, net of tax of nil, nil and $7.1, respectively		151.3		(0.2)		(18.9)		132.2
Amounts reclassified from Accumulated other comprehensive income (loss) to earnings, net of tax of ($6.7)		—		—		20.6		20.6
Balance at December 31, 2020		(86.6)		0.1		(191.6)		(278.1)
Other comprehensive income (loss) before reclassifications, net of tax of nil, nil and ($12.3), respectively		(66.2)		—		37.4		(28.8)
Amounts reclassified from Accumulated other comprehensive income (loss) to earnings, net of tax of ($6.6)		—		—		20.4		20.4
Balance at December 31, 2021	$	(152.8)	$	0.1	$	(133.8)	$	(286.5)