SHARE-BASED COMPENSATION - Summary of Share-based Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Components and classification of share-based compensation expense
Share-based compensation expense	$ 33	$ 33	$ 91	$ 95
Research and development expenses
Components and classification of share-based compensation expense
Share-based compensation expense	3	2	9	7
Selling, general and administrative expenses
Components and classification of share-based compensation expense
Share-based compensation expense	30	31	82	88
Stock options
Components and classification of share-based compensation expense
Share-based compensation expense	3	4	10	11
RSUs
Components and classification of share-based compensation expense
Share-based compensation expense	$ 30	$ 29	$ 81	$ 84