Additional Financial Statement Information (Share Repurchases) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Share Repurchase Program [Line Items] | ||||
| Treasury Stock, Value, Acquired, Cost Method | $ 55 | $ 274 | $ 335 | $ 600 |
| January 2025 Share Repurchase Program [Member] | ||||
| Share Repurchase Program [Line Items] | ||||
| Repurchase of common stock (in shares) | 0.8 | 5.3 | ||
| Treasury Stock, Value, Acquired, Cost Method | $ 55 | $ 274 | $ 335 | $ 600 |
| Average price per share of shares repurchased (USD per share) | $ 65.11 | $ 62.78 | ||
| January 2024 Share Repurchase Program [Member] | ||||
| Share Repurchase Program [Line Items] | ||||
| Repurchase of common stock (in shares) | 4.7 | 10.4 | ||
| Average price per share of shares repurchased (USD per share) | $ 58.63 | $ 57.71 | ||
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|