Annual report pursuant to Section 13 and 15(d)

ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details)

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ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Asset Retirement Obligation Disclosure [Abstract]      
Asset Retirement Obligation $ 449 $ 342 $ 165
Less: current portion 35 7  
Long-term asset retirement obligations 414 335  
Total Segment Assets      
Environmental Exit Cost [Line Items]      
Asset Retirement Obligations, Related to Active Operations $ 293 $ 190