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Stock-Based Awards and Other Equity Instruments - Additional Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Common stock reserved for new stock-based awards, shares | 9,000 |  |
Market value of shares vested in period | $ 578 | $ 316 | $ 336
Stock-based compensation | 458 | 413 | 374
Stock-based compensation tax benefit | 152 | 88 | 106
Capitalized stock-based compensation expense | 81 | 71 | 54
Cash received from stock-based award exercises | 67 | 60 | 98
Income tax benefit associated with employees exercise of stock-based awards | 24 | $ 17 | $ 17
Unrecognized stock-based compensation expense | $ 795 |  |
Unrecognized stock-based compensation expense expected recognition period | 1 year 4 months 17 days |  |
Employee Stock Purchase Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Common stock purchase price as percentage of fair market value | 85.00% |  |
Eligible employees contribution of base compensation | 15.00% |  |
Employee stock purchase plan, shares purchased | 415 | 442 | 305
Employee stock ownership plan, average purchase price of shares purchased | $ 116.91 | $ 92.56 | $ 109.36
Number of shares available for issuance (in shares) | 1,000 |  |
Stock Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock price, as of year end (in dollars per share) | $ 186.33 |  |
Total intrinsic value of stock options exercised, value | $ 33 | $ 9 | $ 89
Options granted (in shares) | 0 | 0 | 0

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