XML 180 R141.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Related parties transactions - Schedule of related parties transactions (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Apr. 08, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Related Party [Abstract]        
Sales to former parent   $ 0 $ 4 $ 4
Contract manufacturing revenues from former parent $ 47 47 0 0
Purchases from former parent $ 19 19 4 $ 3
Receivables from former parent   0 20  
Payables to former parent   0 85  
Other financial receivables from former parent   0 39  
Other financial liabilities to former parent   $ 0 $ 67