v3.2.0.727
Goodwill (Details) - Jun. 30, 2015 - USD ($)
$ in Millions
Total
Total
Goodwill [Roll Forward]    
December 31, 2014   $ 13,893
Additions $ 22  
Reclassifications   0
Translation   (217)
June 30, 2015 13,698 13,698
Electrical Products [Member]    
Goodwill [Roll Forward]    
December 31, 2014   6,940
Additions   0
Reclassifications   (106)
Translation   (106)
June 30, 2015 6,728 6,728
Electrical Systems and Services [Member]    
Goodwill [Roll Forward]    
December 31, 2014   4,314
Additions   22
Reclassifications   106
Translation   (66)
June 30, 2015 4,376 4,376
Hydraulics [Member]    
Goodwill [Roll Forward]    
December 31, 2014   1,327
Additions   0
Reclassifications   0
Translation   (42)
June 30, 2015 1,285 1,285
Aerospace [Member]    
Goodwill [Roll Forward]    
December 31, 2014   962
Additions   0
Reclassifications   0
Translation   1
June 30, 2015 963 963
Vehicle [Member]    
Goodwill [Roll Forward]    
December 31, 2014   350
Additions   0
Reclassifications   0
Translation   (4)
June 30, 2015 $ 346 $ 346