Equity - Treasury Stock (Details) - USD ($) shares in Thousands, $ in Millions |
3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Nov. 03, 2025 |
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| Treasury stock: | |||||||
| Stock repurchase program, number of remaining shares available | 7,300 | 7,300 | |||||
| Treasury Stock | |||||||
| Treasury stock: | |||||||
| Purchase of treasury stock (in shares) | 120 | 409 | |||||
| Repurchases of common stock | $ 0 | $ 14 | $ 0 | $ 55 | $ 14 | $ 55 | |
| 2025 Repurchase Program | |||||||
| Treasury stock: | |||||||
| Stock repurchase program, number of shares authorized | 8,000 | ||||||
| X | ||||||||||
- Definition Number of shares authorized to be purchased 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
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| X | ||||||||||
- Definition Number of shares remaining authorized to be purchased 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
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| 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
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- References No definition available.
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| 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
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