Supplemental financial information - Treasury Stock (Details) - shares shares in Millions |
3 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Mar. 31, 2025 |
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| Increase (Decrease) in Temporary Equity [Roll Forward] | ||
| Balance, beginning (in shares) | 830 | |
| Balance, ending (in shares) | 832 | |
| Treasury Common Stock | ||
| Increase (Decrease) in Temporary Equity [Roll Forward] | ||
| Balance, beginning (in shares) | 832 | 830 |
| Repurchases (in shares) | 1 | 4 |
| Shares issued for stock compensation (in shares) | (1) | (2) |
| Balance, ending (in shares) | 832 | 832 |
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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