Stockholders' Equity - Narrative (Detail) - USD ($) shares in Thousands, $ in Millions |
3 Months Ended | ||||
|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Jan. 31, 2025 |
Dec. 31, 2024 |
May 31, 2023 |
|
| Equity [Abstract] | |||||
| Shares of common stock, authorized (in shares) | 600,000 | 600,000 | |||
| Common stock, outstanding (in shares) | 206,979 | 206,487 | |||
| Common stock and treasury stock issued under employee stock plans (in shares) | 800 | 900 | |||
| Stock repurchase program, authorized amount | $ 3,000 | $ 1,500 | |||
| Common stock repurchased (in shares) | 300 | 200 | |||
| Common stock repurchased | $ 298 | $ 175 | |||
| Stock repurchase program, remaining authorized amount | $ 3,000 | ||||
| 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
|