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Acquisition and Sale of Businesses Sale of Business (Details) - Aerospace Power Distribution Management Solutions and Integrated Cockpit Solutions businesses [Member] - Aerospace [Member]
$ in Millions
3 Months Ended
Jun. 30, 2014
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Sale of Aerospace Power Distribution Management Solutions and Integrated Cockpit Solutions $ 270
Gain on sale of businesses, pre-tax $ 156