v3.3.0.814
Variable Interest Entities (Details) - USD ($)
$ in Millions
Sep. 30, 2015
Dec. 31, 2014
Consolidated VIE [Abstract]    
Restricted cash – current $ 1,519 $ 1,338
Restricted cash – non-current 593 935
GM Financial [Member]    
Consolidated VIE [Abstract]    
GM Financial receivables, net, current 17,217 16,528
GM Financial receivables, net, noncurrent 17,671 16,006
GM Financial equipment on operating leases, net 16,915 7,060
GM Financial short-term debt and current portion of long-term debt 16,361 14,488
GM Financial long-term debt 31,898 22,943
Consolidated VIE [Member] | GM Financial [Member]    
Consolidated VIE [Abstract]    
Restricted cash – current 1,348 1,110
Restricted cash – non-current 538 611
GM Financial receivables, net, current 12,762 11,134
GM Financial receivables, net, noncurrent 12,869 11,583
GM Financial equipment on operating leases, net 7,202 4,595
GM Financial short-term debt and current portion of long-term debt 13,119 10,502
GM Financial long-term debt $ 13,797 $ 12,292