Acquisitions And Divestitures Exit of Argentina Electrical Wiring Business (Details) (Subsequent Event, Argentina Electrical Wiring business, USD $)
In Millions, unless otherwise specified
3 Months Ended
Jun. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Cash payment to buyer for exit of Argentina Electrical Wiring business $ 7
Electrical / Electronic Architecture  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Loss on Exit of Argentina Electrical Wiring business $ 14