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v3.19.3.a.u2

Employee Benefit Plans (Stock Based Compensation) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Document Fiscal Year Focus |  | 2019 |  |
Cost of Share Based Payments |  | $ 356 | $ 251 | $ 192
Equity Awards Vested and Expected to Vest, Remaining Term |  | 2 years 10 months 24 days |  |
Expected Volatility |  |  |  | 19.00%
Expected Volatility, Minimum |  | 18.80% | 17.50% |
Expected Volatility, Maximum |  | 19.70% | 21.10% |
Expected term (in years) |  |  |  | 6 years 6 months
Weighted-average volatility |  | 20.00% | 18.00% | 19.00%
Expected dividend yield |  | 2.40% | 2.20% | 2.40%
Risk-free rate, minimum |  | 2.30% | 1.30% | 0.50%
Risk-free rate, maximum |  | 2.70% | 2.70% | 2.50%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  | 184,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |  | 42,000 |  |
Expected Range Of Shares Awarded Annually Under Long Term Incentive Plan |  | 1.0% to 1.5% |  |
Minimum [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Expected term (in years) |  | 6 years 6 months | 6 years 6 months |
Maximum [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Expected term (in years) |  | 6 years 7 months 6 days | 6 years 7 months 6 days |
Stock Options [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Period Start, Shares |  | 1,603 |  |
Granted, Shares |  | 339 |  |
Exercised/earned, Shares |  | 317 |  |
Cancelled, Shares |  | 57 |  |
Period End, Shares |  | 1,568 | 1,603 |
Period Start, Average Price | [1] | $ 99.89 |  |
Granted, Average Price | [1] | 124.72 |  |
Exercised/Earned, Average Price | [1] | 88.61 |  |
Cancelled, Average Price | [1] | 121.69 |  |
Period End, Average Price | [1] | $ 106.75 | $ 99.89 |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary |  | 0 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary, Average Price |  | $ 0 |  |
Stock Appreciation Rights (SARs) [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Period Start, Shares |  | 32,066 |  |
Granted, Shares |  | 8,081 |  |
Exercised/earned, Shares |  | 6,843 |  |
Cancelled, Shares |  | 591 |  |
Period End, Shares |  | 32,713 | 32,066 |
Period Start, Average Price | [1] | $ 99.95 |  |
Granted, Average Price | [1] | 123.54 |  |
Exercised/Earned, Average Price | [1] | 84.44 |  |
Cancelled, Average Price | [1] | 122.76 |  |
Period End, Average Price | [1] | $ 108.61 | $ 99.95 |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary |  | 0 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary, Average Price |  | $ 0 |  |
Performance Share Units [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Period Start, Shares |  | 1,806 |  |
Granted, Shares |  | 839 |  |
Exercised/earned, Shares |  | 758 |  |
Cancelled, Shares |  | 69 |  |
Period End, Shares |  | 1,919 | 1,806 |
Period Start, Average Price | [2] | $ 110.41 |  |
Granted, Average Price | [2] | 121.22 |  |
Exercised/Earned, Average Price | [2] | 95.28 |  |
Cancelled, Average Price | [2] | 118.21 |  |
Period End, Average Price | [2] | $ 120.04 | $ 110.41 |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary |  | 101 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary, Average Price |  | $ 95.28 |  |
Other Incentive Shares/Units [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Period Start, Shares |  | 3,047 |  |
Granted, Shares |  | 1,223 |  |
Exercised/earned, Shares |  | 816 |  |
Cancelled, Shares |  | 135 |  |
Period End, Shares |  | 3,319 | 3,047 |
Share-based Compensation Arrangement by Share-based Payment Award, Ancillary |  | 0 |  |
Stock Options/Stock Appreciation Rights SARS [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Equity Awards Vested and Expected to Vest, Awards |  | 33,769 |  |
Equity Awards Vested and Expected to Vest, Average Price | [3] | $ 107.58 |  |
Equity Awards Vested and Expected to Vest, Average Intrinsic Value |  | $ 1,424 |  |
Equity Awards Vested and Expected to Vest, Remaining Term |  | 5 years 10 months 24 days |  |
Equity Awards That Are Exercisable, Awards |  | 19,285 |  |
Equity Awards That Are Exercisable, Average Price | [3] | $ 96.56 |  |
Equity Awards That Are Exercisable, Aggregate Intrinsic Value |  | $ 1,026 |  |
Equity Awards That Are Exercisable, Remaining Term |  | 4 years |  |
Performance Share Units/Other Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Equity Awards Vested and Expected to Vest, Awards |  | 5,514 |  |
Equity Awards Vested and Expected to Vest, Average Price | [3] | $ 0 |  |
Equity Awards Vested and Expected to Vest, Average Intrinsic Value |  | $ 826 |  |
Equity Awards Vested and Expected to Vest, Remaining Term |  | 2 years 1 month 6 days |  |
[1] | weighted-average grant / exercise price
[2] | ** ancillary shares earned based on actual performance achieved on the 2016 award
[3] | weighted-average exercise price per share

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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://fasb.org/us-gaap/role/ref/legacyRef -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=116856206&loc=d3e5070-113901 + Details
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- Definition The estimated measure of the minimum 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 No definition available. + Details
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- Definition The maximum risk-free interest rate assumption that is used in valuing an option on its own shares. + References No definition available. + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + 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 -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + 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)(iv)(3)-(4) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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)(i) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=115993241&loc=d3e301413-122809 + Details
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- Definition Expected range of shares awarded on an annual basis under the long-term incentive plan. There is no annual award limit in the long-term incentive plan. + References No definition available. + Details
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Ancillary + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Ancillary, Average Price + References No definition available. + Details
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Period Type: | duration

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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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