SHARE-BASED COMPENSATION - Summary of Share-based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Components and classification of share-based compensation expense
Share-based compensation expense	$ 18	$ 11	$ 42	$ 21
Research and development expenses
Components and classification of share-based compensation expense
Share-based compensation expense	3	2	4	4
Selling, general and administrative expenses
Components and classification of share-based compensation expense
Share-based compensation expense	15	9	38	17
Stock options
Components and classification of share-based compensation expense
Share-based compensation expense	2	1	6	2
PSUs/RSUs
Components and classification of share-based compensation expense
Share-based compensation expense	$ 16	$ 10	$ 36	$ 19