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v3.23.3

Stockholders' equity - Components of AOCI (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |  |  |
Balance as of beginning of period | $ 6,781 | $ 5,348 | $ 3,661 | $ 2,419 | $ 3,661 | $ 6,700
Foreign currency translation adjustments | (44) |  |  | (109) | (5) | (225)
Balance as of end of period | 7,656 | 6,781 | 5,348 | 3,653 | 7,656 | 3,653
Foreign currency translation |  |  |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |  |  |
Balance as of beginning of period | (309) | (320) | (348) |  | (348) |
Foreign currency translation adjustments | (44) | 11 | 28 |  |  |
Income taxes | 0 | 0 | 0 |  |  |
Balance as of end of period | (353) | (309) | (320) |  | (353) |
Cash flow hedges |  |  |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |  |  |
Balance as of beginning of period | 20 | 42 | 128 |  | 128 |
Unrealized losses | 177 | 50 | (71) |  |  |
Reclassification adjustments to income | 53 | (87) | (30) |  |  |
Income taxes | (49) | 15 | 15 |  |  |
Balance as of end of period | 201 | 20 | 42 |  | 201 |
Other |  |  |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |  |  |
Balance as of beginning of period | 9 | 10 | (11) |  | (11) |
Unrealized losses | 0 | 0 | 0 |  |  |
Other | 17 | (1) | 21 |  |  |
Balance as of end of period | 26 | 9 | 10 |  | 26 |
AOCI |  |  |  |  |  |
Increase (Decrease) in AOCI [Roll Forward] |  |  |  |  |  |
Balance as of beginning of period | (280) | (268) | (231) | (672) | (231) | (796)
Foreign currency translation adjustments | (44) | 11 | 28 |  |  |
Unrealized losses | 177 | 50 | (71) |  |  |
Reclassification adjustments to income | 53 | (87) | (30) |  |  |
Other | 17 | (1) | 21 |  |  |
Income taxes | (49) | 15 | 15 |  |  |
Balance as of end of period | $ (126) | $ (280) | $ (268) | $ (652) | $ (126) | $ (652)

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