Stockholders' Equity - Narrative (Detail) - USD ($) shares in Thousands, $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
May 31, 2023 |
|
| Equity [Abstract] | ||||||
| Shares of common stock, authorized (in shares) | 600,000 | 600,000 | 600,000 | |||
| Common stock, outstanding (in shares) | 206,317 | 206,317 | 204,724 | |||
| Common stock and treasury stock issued under employee stock plans (in shares) | 2,100 | 2,200 | ||||
| Stock repurchase program, authorized amount | $ 1,500 | |||||
| Common stock repurchased (in shares) | 300 | 500 | 500 | 500 | ||
| Common stock repurchased | $ 225 | $ 282 | $ 400 | $ 282 | ||
| Stock repurchase program, remaining authorized amount | $ 562 | $ 562 | ||||
| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|