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v3.23.2

Summary of significant accounting policies - Summary of Changes in Accumulated Balances of Other Comprehensive Loss (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Mar. 31, 2023 | Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2023 | Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |
Beginning Balance | $ 2,040 | $ 1,827 | $ 1,589 | $ 1,531 | $ 1,827 | $ 1,531
Other comprehensive income (loss) before reclassifications |  |  |  |  | 168 | 19
Amount of (gain) loss reclassified from accumulated other comprehensive income (loss) |  |  |  |  | 1 | 7
Net change in accumulated other comprehensive income, net of income tax | 96 | 73 | (103) | 129 | 169 | 26
Ending Balance | 2,252 | 2,040 | 1,580 | 1,589 | 2,252 | 1,580
Accumulated other comprehensive loss |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |
Beginning Balance | (391) | (464) | (386) | (515) | (464) | (515)
Net change in accumulated other comprehensive income, net of income tax | 96 | 73 | (103) | 129 |  |
Ending Balance | (295) | (391) | (489) | (386) | (295) | (489)
Unrealized (Loss) Gains on hedging activities, net |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |
Beginning Balance |  | (5) |  | 8 | (5) | 8
Other comprehensive income (loss) before reclassifications |  |  |  |  | (10) | (24)
Amount of (gain) loss reclassified from accumulated other comprehensive income (loss) |  |  |  |  | 2 | 9
Net change in accumulated other comprehensive income, net of income tax |  |  |  |  | (8) | (15)
Ending Balance | (13) |  | (7) |  | (13) | (7)
Foreign Currency Translation |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |
Beginning Balance |  | (462) |  | (523) | (462) | (523)
Other comprehensive income (loss) before reclassifications |  |  |  |  | 175 | 38
Amount of (gain) loss reclassified from accumulated other comprehensive income (loss) |  |  |  |  | 0 | 0
Net change in accumulated other comprehensive income, net of income tax |  |  |  |  | 175 | 38
Ending Balance | (287) |  | (485) |  | (287) | (485)
Estimated tax benefit (expense) |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |
Beginning Balance |  | $ 3 |  | $ 0 | 3 | 0
Other comprehensive income (loss) before reclassifications |  |  |  |  | 3 | 5
Amount of (gain) loss reclassified from accumulated other comprehensive income (loss) |  |  |  |  | (1) | (2)
Net change in accumulated other comprehensive income, net of income tax |  |  |  |  | 2 | 3
Ending Balance | $ 5 |  | $ 3 |  | $ 5 | $ 3

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