Annual report pursuant to Section 13 and 15(d)

REVENUES - Deferred Revenue (Details)

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 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Deferred Revenue Arrangement [Line Items]      
Realization of deferred revenue   $ 35  
Other Current Liabilities      
Deferred Revenue Arrangement [Line Items]      
Deferred Revenue (Current) $ 25 7 $ 22
Net Increase (Decrease) 18 (15)  
Other Noncurrent Liabilities      
Deferred Revenue Arrangement [Line Items]      
Net Increase (Decrease) 0 (26)  
Deferred Revenue (Long-Term) $ 0 $ 0 $ 26