XML 119 R68.htm IDEA: XBRL DOCUMENT v3.19.1
Related Party Transactions - Summary of Dividends Paid (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Mar. 31, 2018
Related Party Transaction [Line Items]      
Total amount paid $ 75 $ 75 $ 43
Per common share (in dollars per share) $ 0.75 $ 0.75  
Shares outstanding (in shares) 100.6 100.6  
Public Stockholders      
Related Party Transaction [Line Items]      
Total amount paid $ 21    
IEP      
Related Party Transaction [Line Items]      
Total amount paid $ 54