Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE - INSTRUMENTS MEASURED AT FAIR VALUE ON A RECURRING BASIS USING SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3) AND INSTRUMENTS MEASURED AT FAIR VALUE ON A NON-RECURRING BASIS (Details)

v3.19.2
FAIR VALUE - INSTRUMENTS MEASURED AT FAIR VALUE ON A RECURRING BASIS USING SIGNIFICANT UNOBSERVABLE INPUTS (LEVEL 3) AND INSTRUMENTS MEASURED AT FAIR VALUE ON A NON-RECURRING BASIS (Details)
$ in Millions
1 Months Ended 6 Months Ended
Feb. 28, 2019
USD ($)
Jun. 30, 2019
USD ($)
item
Reconciliation of beginning and ending balances for assets measured at fair value on a recurring basis    
Number of instruments categorized as Level 3 | item   0
Total (losses) gains:    
Cash received from forward swap contract related to the sale of investment in Venator $ 16 $ 16
Recurring basis    
Total (losses) gains:    
Included in earnings   $ 0
Cash received from forward swap contract related to the sale of investment in Venator $ 16