Stock-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2018

Share-based Compensation [Abstract]

Schedule Of Weighted-Average Assumptions For Grants Made

The weighted-average assumptions for grants made during the years ended December 31, 2018, 2017 and 2016 are as follows:

	2018		2017		2016
Dividend yield	1.74	%	2.27	%	4.08	%
Volatility	23.25	%	23.32	%	23.41	%
Risk-free interest rate	2.45	%	1.94	%	1.59	%
Expected lives in years	4.2		4.2		4.2

Schedule Of Company's Stock Option Plans

Activity in our stock option plans for the year ended December 31, 2018 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, 2018	2,550		$	56.45
Granted	412		93.40
Exercised	(450	)	53.73
Canceled	(102	)	66.70
Options outstanding as of December 31, 2018	2,410		$	62.84	7.10
Options exercisable as of December 31, 2018	1,049		$	56.43	6.15

Schedule Of Changes Of Restricted Stock

Changes in our restricted stock and restricted share units for the year ended December 31, 2018 were as follows:

Restricted Stock and Restricted Share Unit Activity	Restricted Stock and Restricted Share Units (in 000’s)		Weighted Average Grant-Date Fair Value
Restricted Stock and Restricted Share Units as of January 1, 2018	670		$	59.69
Restricted Share Units granted	170		90.23
Restricted Share Units vested	(172	)	60.84
Restricted Share Units forfeited	(30	)	69.61
Performance-based Restricted Share Units granted	63		111.24
Performance-based Restricted Share Units vested	(185	)	53.10
Performance-based Restricted Share Units forfeited	(13	)	71.89
Restricted Stock and Restricted Share Units as of December 31, 2018	503		$	77.58