v3.3.1.900

Share-based Compensation (Summary of Stock Award Information) (Schedule) (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Cash received from exercise of options | $ 54.8 | $ 81.0 | $ 25.6
Income tax benefit related to share-based compensation expense | $ 54.6 | $ 48.0 | $ 16.1
Options, SARs and PSARs [Member] | Minimum [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Risk-free interest rate | 0.81% | 0.36% | 0.37%
Expected life | 3 years 1 month 6 days | 3 years 2 months 12 days | 3 years 3 months 18 days
Expected volatility | 25.10% | 26.50% | 28.00%
Options, SARs and PSARs [Member] | Maximum [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Risk-free interest rate | 1.77% | 1.27% | 1.68%
Expected life | 5 years 1 month 6 days | 7 years 1 month 6 days | 7 years 10 months 24 days
Expected volatility | 28.70% | 35.80% | 40.40%
Options [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Weighted average grant-date fair value per share of awards granted, options (in dollars per share) | $ 11.40 | $ 11.09 | $ 10.00
Total intrinsic value of awards exercised | $ 126.6 | $ 175.0 | $ 43.9
SARs [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Weighted average grant-date fair value per share of awards granted, other than options (in dollars per share) | $ 8.93 | $ 8.36 | $ 7.18
Total intrinsic value of awards exercised | $ 48.7 | $ 73.2 | $ 52.0
PSARs [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Weighted average grant-date fair value per share of awards granted, other than options (in dollars per share) | $ 8.15 | $ 8.31 | $ 0.00
Total intrinsic value of awards exercised | $ 0.4 | $ 0.0 | $ 0.0
RSUs [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Weighted average grant-date fair value per share of awards granted, other than options (in dollars per share) | $ 40.68 | $ 35.74 | $ 24.57
PSUs and PGUs [Member] |  |  |
Assumptions used to estimate fair value of options, SARs and PSARs granted: |  |  |
Weighted average grant-date fair value per share of awards granted, other than options (in dollars per share) | $ 42.47 | $ 34.94 | $ 25.09

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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.D.2) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section D -Subsection 2 + Details
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