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Share-Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 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 six months ended June 30, 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 | 2,021 |  |  | 147.87 |  |  | 275 |  |  | 158.53 |
Forfeited | (254) |  |  | 117.63 |  |  | (50) |  |  | 114.35 |
Vested | (2,327) |  |  | 103.63 |  |  | (218) |  |  | 103.54 |
Units and awards - June 30, 2024 | 4,859 |  |  | $ | 120.71 |  |  | 3,226 |  |  | $ | 108.08 |
Summary of stock option activity | A summary of stock option activity during the six months ended June 30, 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 | (1,994) |  |  | 57.53 |  |  |  |  |
Stock options outstanding - June 30, 2024 | 1,861 |  |  | $ | 88.05 |  |  | 4.45 |  | $ | 113 |
Stock options exercisable - June 30, 2024 | 1,812 |  |  | $ | 87.42 |  |  | 4.38 |  | $ | 112 |

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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 -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -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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