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