Quarterly report pursuant to Section 13 or 15(d)

BUSINESS DISPOSITIONS - NARRATIVE (Details)

v3.19.2
BUSINESS DISPOSITIONS - NARRATIVE (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended 7 Months Ended
Dec. 03, 2018
Feb. 28, 2019
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2019
Jun. 30, 2019
Jan. 03, 2018
BUSINESS DISPOSITIONS              
Aggregate proceeds from sale of investment   $ 16     $ 16    
Unrealized gains on fair value adjustments to Venator investment         $ 57    
Venator Materials PLC              
BUSINESS DISPOSITIONS              
Aggregate number shares sold 4,334,389            
Percentage of equity ownership interest sold 4.00%            
Aggregate proceeds from sale of investment       $ 16   $ 19  
Equity Method Investment, Ownership Percentage 49.00%   49.00%   49.00% 49.00%  
Unrealized gains on fair value adjustments to Venator investment     $ (18)   $ 57    
Possible period of time in which investment shares are not able to be sold         12 months    
Venator Materials PLC | Forward Swap              
BUSINESS DISPOSITIONS              
Realized gain       $ 1      
Over allotment | Venator Materials PLC              
BUSINESS DISPOSITIONS              
Underwriters purchased an additional shares             1,948,955
Venator Materials PLC              
BUSINESS DISPOSITIONS              
Ownership interest (as a percent)             53.00%