EARNINGS PER SHARE - Computation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Earnings per share [abstract]
Net income attributable to equity shareholders of the Company	$ (240)	$ (264)	$ (494)	$ (443)
Weighted average shares outstanding, basic (in shares)	552	535	551	534
Weighted average shares outstanding, diluted (in shares)	556	550	556	550
Total basic EPS attributable to equity shareholders (in USD per share)	$ 0.43	$ 0.49	$ 0.90	$ 0.83
Total basic diluted earnings per share attributable to equity shareholders (in USD per share)	$ 0.43	$ 0.48	$ 0.89	$ 0.81

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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