Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS (Details 4)

v3.19.3.a.u2
FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS (Details 4) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Other Fair Value Disclosures [Abstract]    
Long-term Debt $ 31,769 $ 30,379
Long-term Debt, Fair Value $ 32,725 $ 30,456