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Stock-Based Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2021
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, 2021, 2020 and 2019 are as follows:
|  | 2021 |  | 2020 |  | 2019
Dividend yield |  | 3.06 | % |  | 3.05 | % |  | 2.20 | %
Volatility |  | 36.28 | % |  | 27.15 | % |  | 25.17 | %
Risk-free interest rate |  | 0.50 | % |  | 1.23 | % |  | 2.64 | %
Expected lives in years |  | 5.2 |  | 5.2 |  | 4.2
Schedule Of Company's Stock Option Plans | Activity in our stock option plans for the year ended December 31, 2021 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, 2021 |  | 2,876 |  |  | $ | 68.88 |  |  |
Granted |  | 155 |  |  | 78.59 |  |  |
Exercised |  | (935) |  |  | 57.12 |  |  |
Canceled |  | (25) |  |  | 76.84 |  |  |
Options outstanding as of December 31, 2021 |  | 2,071 |  |  | $ | 74.82 |  |  | 6.33
Options exercisable as of December 31, 2021 |  | 1,161 |  |  | $ | 72.57 |  |  | 5.12
Schedule Of Changes Of Restricted Stock | Changes in our restricted share units for the year ended December 31, 2021 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, 2021 |  | 485 |  |  | $ | 83.17 |
Restricted share units granted |  | 225 |  |  | 80.38 |
Restricted share units vested |  | (144) |  |  | 77.34 |
Restricted share units forfeited |  | (23) |  |  | 81.13 |
Performance-based restricted share units granted |  | 72 |  |  | 82.27 |
Performance-based restricted share units vested |  | (67) |  |  | 88.66 |
Restricted share units as of December 31, 2021 |  | 548 |  |  | $ | 82.84 |

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- Definition Tabular disclosure of share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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