XML 143 R59.htm IDEA: XBRL DOCUMENT v3.8.0.1
Presentation - Certain Transactions Between Automotive and Financial Services (Details) - Affiliated Entity [Member] - Operating Segments [Member] - USD ($)
$ in Billions
Dec. 31, 2017
Dec. 31, 2016
Automotive    
Related Party Transaction [Line Items]    
Intersegment receivables/(payables) $ (2.7) $ (1.7)
Financial Services    
Related Party Transaction [Line Items]    
Finance receivables, net 5.8 6.1
Unearned interest supplements and residual support (6.1) (5.3)
Wholesale receivables/Other 1.9 0.7
Net investment in operating leases 0.0 0.9
Intersegment receivables/(payables) 2.8 1.7
All Other (Other operating segments)    
Related Party Transaction [Line Items]    
Intersegment receivables/(payables) $ (0.1) $ 0.0