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v3.25.3

Stockholders' equity - Schedule of Components of AOCI (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2025
Increase (Decrease) in AOCI [Roll Forward] |  |
Beginning balance | $ 7,428 | $ 5,877
Ending balance | 9,619 | 9,619
Foreign currency translation adjustments |  |
Increase (Decrease) in AOCI [Roll Forward] |  |
Beginning balance | (231) | (374)
Foreign currency translation adjustments | 11 | 154
Unrealized gains (losses) | 0 | 0
Reclassification adjustments into earnings | 0 | 0
Other | 0 | 0
Income taxes | 0 | 0
Ending balance | (220) | (220)
Cash flow hedges |  |
Increase (Decrease) in AOCI [Roll Forward] |  |
Beginning balance | (335) | 287
Foreign currency translation adjustments | 0 | 0
Unrealized gains (losses) | 73 | (396)
Reclassification adjustments into earnings | 67 | (256)
Other | 0 | 0
Income taxes | (30) | 140
Ending balance | (225) | (225)
Other |  |
Increase (Decrease) in AOCI [Roll Forward] |  |
Beginning balance | 22 | 21
Foreign currency translation adjustments | 0 | 0
Unrealized gains (losses) | 0 | 0
Reclassification adjustments into earnings | 0 | 0
Other | 1 | 2
Income taxes | 0 | 0
Ending balance | 23 | 23
AOCI |  |
Increase (Decrease) in AOCI [Roll Forward] |  |
Beginning balance | (544) | (66)
Foreign currency translation adjustments | 11 | 154
Unrealized gains (losses) | 73 | (396)
Reclassification adjustments into earnings | 67 | (256)
Other | 1 | 2
Income taxes | (30) | 140
Ending balance | $ (422) | $ (422)

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