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Restricted Cash (Tables)
3 Months Ended
Jun. 30, 2012
Restricted Cash and Investments [Abstract]  
Schedule of Restricted Cash [Table Text Block]
Restricted cash balances were as follows (in millions):
 
June 30,
2012
 
December 31,
2011
Automotive sector
$
250

 
$
330

Financial Services sector
246

 
149

Total Company
$
496

 
$
479