Stock-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Payment Arrangement, Noncash Expense [Abstract]

Schedule Of Weighted-Average Assumptions For Grants Made

The weighted-average assumptions for grants made during the years ended December 31, 2020, 2019 and 2018 are as follows:

	2020		2019		2018
Dividend yield	3.05	%	2.20	%	1.74	%
Volatility	27.15	%	25.17	%	23.25	%
Risk-free interest rate	1.23	%	2.64	%	2.45	%
Expected lives in years	5.2		4.2		4.2

Schedule Of Company's Stock Option Plans

Activity in our stock option plans for the year ended December 31, 2020 were as follows:

Option Activity	Number of Shares (in 000’s)	Weighted Average Exercise Price		Weighted Average Remaining Life (Years)
Options outstanding as of January 1, 2020	2,582	$	66.26
Granted	640	76.29
Exercised	(183)	48.78
Canceled	(163)	79.05
Options outstanding as of December 31, 2020	2,876	$	68.88	6.37
Options exercisable as of December 31, 2020	1,694	$	61.86	5.00

Schedule Of Changes Of Restricted Stock

Changes in our restricted share units for the year ended December 31, 2020 were as follows:

Restricted Share Unit Activity	Restricted Share Units (in 000’s)	Weighted Average Grant-Date Fair Value
Restricted share units as of January 1, 2020	480	$	83.23
Restricted share units granted	178	78.04
Restricted share units vested	(154)	71.52
Restricted share units forfeited	(25)	82.96
Performance-based restricted share units granted	75	93.05
Performance-based restricted share units vested	(48)	111.24
Performance-based restricted share units forfeited	(21)	97.98
Restricted share units as of December 31, 2020	485	$	83.17