XML 37 R27.htm IDEA: XBRL DOCUMENT v3.20.2
Goodwill (Tables)
 9 Months Ended
Sep. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The gross carrying amounts and changes in the carrying amount of goodwill for the nine months ended September 30, 2020 were as follows:
 
 
Vinyls Segment
 
Olefins Segment
 
Total
Balances at December 31, 2019
 
$
1,044

 
$
30

 
$
1,074

Effects of changes in foreign exchange rates
 
1

 
—

 
1

Balances at September 30, 2020
 
$
1,045

 
$
30

 
$
1,075