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STOCKHOLDERS' EQUITY Part 3 OCI (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Other Comprehensive Income (Loss), before Tax [Abstract]      
Change in cumulative translation adjustment, before tax $ 7 $ 2  
Amortization of unrecognized prior service credits (8) (9)  
Unrealized gain (loss) during period 53 33  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax (5) 7  
Total other comprehensive income (loss), before tax 47 33  
Other comprehensive income (loss), net of tax:      
Change in cumulative translation adjustment 7 2 $ 56
Amortization of unrecognized prior service credits (6) (7)  
Unrealized gain (loss) during period 40 25  
Reclassification adjustment for (gains) losses included in net income, net (4) 5  
Total other comprehensive income (loss), net of tax $ 37 $ 25 $ 91