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Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2024
Share-Based Payment Arrangement [Abstract] |
Summary of restricted stock and performance activity | A summary of restricted stock unit, restricted stock award and performance share unit activity during the three months ended March 31, 2024 is as follows:
| Restricted Stock Units and Awards |  | Performance Share Units
| Shares (In thousands) |  | Weighted-Average Grant Date Fair Value |  | Shares (In thousands) |  | Weighted-Average Grant Date Fair Value
Units and awards - December 31, 2023 | 5,419 |  |  | $ | 103.11 |  |  | 3,219 |  |  | $ | 104.09 |
Granted | 1,963 |  |  | 147.57 |  |  | 273 |  |  | 157.52 |
Forfeited | (102) |  |  | 108.34 |  |  | (44) |  |  | 113.73 |
Vested | (2,207) |  |  | 103.59 |  |  | (217) |  |  | 103.59 |
Units and awards - March 31, 2024 | 5,073 |  |  | $ | 119.99 |  |  | 3,231 |  |  | $ | 107.97 |
Summary of stock option activity | A summary of stock option activity during the three months ended March 31, 2024 is as follows:
| Shares (In thousands) |  | Weighted-Average Exercise Price |  | Weighted-Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In millions)
Stock options outstanding - December 31, 2023 | 3,865 |  |  | $ | 72.36 |  |  |  |  |
Granted | — |  |  | — |  |  |  |  |
Forfeited | (10) |  |  | 108.15 |  |  |  |  |
Exercised | (1,784) |  |  | 55.95 |  |  |  |  |
Stock options outstanding - March 31, 2024 | 2,071 |  |  | $ | 86.31 |  |  | 4.55 |  | $ | 152 |
Stock options exercisable - March 31, 2024 | 2,022 |  |  | $ | 85.70 |  |  | 4.49 |  | $ | 150 |

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- Definition Schedule Of Share-Based Compensation, Restricted Stock Units, Restricted Stock Awards, Performance Share Units And Performance Share Awards Activity [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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