Annual report pursuant to Section 13 and 15(d)

REVENUE RECOGNITION Revenue Recognition (Details)

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REVENUE RECOGNITION Revenue Recognition (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disaggregation of Revenue [Line Items]      
Net operating revenues related to concentrate operations $ 20,499 $ 19,894  
Net operating revenues related to finished product operations 16,767 14,406  
Revenues 37,266 34,300 $ 36,212
United States      
Disaggregation of Revenue [Line Items]      
Net operating revenues related to concentrate operations 5,252 4,571  
Net operating revenues related to finished product operations 6,463 6,773  
Revenues 11,715 11,344 14,727
International      
Disaggregation of Revenue [Line Items]      
Net operating revenues related to concentrate operations 15,247 15,323  
Net operating revenues related to finished product operations 10,304 7,633  
Revenues $ 25,551 $ 22,956 $ 21,485