Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT - Value Of Each Of The Major Classes Of Consolidated Depreciable Assets (Details)

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PROPERTY, PLANT AND EQUIPMENT - Value Of Each Of The Major Classes Of Consolidated Depreciable Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 10,217 $ 3,027  
Allowance for depreciation and depletion (1,474) (1,098)  
Property, plant and equipment, net 8,743 1,929 $ 1,286
Finance Lease, Right-of-Use Asset, after Accumulated Amortization 361 49  
Land, land improvements and mineral rights [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 1,213 582  
Buildings [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 703 158  
Machinery and Equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 6,786 1,456  
Other Capitalized Property Plant and Equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 151 101  
Construction in Progress [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 1,364 $ 730