Divestitures 2 (Details) - Arcserve $ in Millions	3 Months Ended
Sep. 30, 2014 USD ($)
Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of arcserve	$ 170
Gain on disposal of arcserve, net of tax	20
Tax expense related to gain on disposal of arcserve	77
Goodwill written off related to sale of arcserve	$ 109

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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