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OTHER ASSETS (Tables)
3 Months Ended
Mar. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Assets
Other assets as of March 31, 2023 and December 31, 2022 consisted of the following (in millions):

 As of March 31,
2023
As of December 31,
2022
Equity method investments$137 $113 
Other investments445 442 
Note receivable193 193 
Post-retirement plan assets42 41 
Other173 175 
Total other assets$990 $964