XML 132 R50.htm IDEA: XBRL DOCUMENT v3.20.1
Other Noncurrent Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Other Liabilities, Noncurrent [Abstract]  
Schedule of components of other noncurrent liabilities
Other noncurrent liabilities at December 31, 2019 and December 31, 2018 consisted of the following:
 December 31,
 20192018
Pension liabilities$244  $253  
Asset retirement obligations29  27  
Environmental reserves 11  
Restructuring and plant closing costs 14  
Employee benefit accrual  
Other postretirement benefits  
Other  
Total$300  $313