Capital Stock - Summary of Share Repurchases (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
6 Months Ended | |
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Jun. 30, 2024 |
Jun. 30, 2023 |
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| Class of Stock Disclosures [Abstract] | ||
| Shares repurchased (in shares) | 2.0 | 2.7 |
| Average price per share (in dollars per share) | $ 506.55 | $ 466.62 |
| Aggregate cost | $ 1,029 | $ 1,268 |
| Authorization remaining at the end of the period | $ 3,171 | $ 5,608 |
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- References No definition available.
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- 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.
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- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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