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Stock-Based Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2024
Share-Based Payment Arrangement, Noncash Expense [Abstract] |
Schedule Of Allocation Of Total Stock-Based Compensation Expense | The allocation of total stock-based compensation expense between cost of revenues, selling, general and administrative expenses and restructuring charges as well as the related income tax benefit were as follows for the three years ended December 31:
(in millions) |  | 2024 |  | 2023 |  | 2022
Cost of revenues |  | $ | 26 |  |  | $ | 30 |  |  | $ | 33 |
SG&A expenses |  | 150 |  |  | 153 |  |  | 228 |
Restructuring charges |  | (1) |  |  | (7) |  |  | — |
Total stock-based compensation expense |  | $ | 175 |  |  | $ | 176 |  |  | $ | 261 |
Income tax benefit |  | $ | 38 |  |  | $ | 34 |  |  | $ | 59 |
Summary Of The Activity For Restricted Stock Units | A summary of the activity for RSUs granted under our stock-based compensation plans as of December 31, 2024 and changes during the year then ended is presented below:
|  | Number of Units (in millions) |  | Weighted Average Grant Date Fair Value (in dollars)
Unvested at January 1, 2024 |  | 3.3 |  |  | $ | 69.10 |
Granted |  | 2.5 |  |  | 77.66 |
Vested |  | (2.3) |  |  | 72.04 |
Forfeited |  | (0.7) |  |  | 73.06 |
Unvested at December 31, 2024 |  | 2.8 |  |  | $ | 73.47 |
Summary Of The Activity For Performance Stock Units | The presentation reflects the number of PSUs at the maximum performance milestones.
|  | Number of Units (in millions) |  | Weighted Average Grant Date Fair Value (in dollars)
Unvested at January 1, 2024 |  | 1.5 |  |  | $ | 74.13 |
Granted |  | 0.9 |  |  | 83.63 |
Vested |  | (0.2) |  |  | 72.80 |
Forfeited |  | (0.4) |  |  | 78.42 |
Adjustment at the conclusion of the performance measurement period |  | (0.3) |  |  | 86.87 |
Unvested at December 31, 2024 |  | 1.5 |  |  | $ | 76.76 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + 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 -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 + Details
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