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NET EARNINGS (LOSS) PER SHARE - Schedule of Earning (Loss) per share (Details) - shares
shares in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Earnings Per Share Basic And Diluted [Line Items]      
Basic 749,496 746,931 745,897
Dilutive potential common shares 1,487 968 0
Diluted 750,983 747,899 745,897
Stock options      
Earnings Per Share Basic And Diluted [Line Items]      
Dilutive potential common shares 336 313 0
Restricted stock units      
Earnings Per Share Basic And Diluted [Line Items]      
Dilutive potential common shares 764 403 0
Performance share units      
Earnings Per Share Basic And Diluted [Line Items]      
Dilutive potential common shares 387 252 0