Annual report pursuant to Section 13 and 15(d)

OPERATING SEGMENTS (Details)

v3.19.3.a.u2
OPERATING SEGMENTS (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Segment Reporting Information [Line Items]      
Revenues $ 37,266 $ 34,300 $ 36,212
Concentrate operations 55.00% 58.00% 50.00%
Finished products operations 45.00% 42.00% 50.00%
Sales Revenue Net Percentage 100.00% 100.00% 100.00%
Property, Plant and Equipment, Net $ 10,838 $ 9,598 $ 9,638
United States      
Segment Reporting Information [Line Items]      
Revenues 11,715 11,344 14,727
Property, Plant and Equipment, Net 4,062 4,154 4,163
International      
Segment Reporting Information [Line Items]      
Revenues 25,551 22,956 21,485
Property, Plant and Equipment, Net $ 6,776 $ 5,444 $ 5,475