Cash and Investments Combined Investment Classification (Details) (Interest In Clearwire, LLC And Shares In Clearwire Corporation [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 28, 2013
Interest In Clearwire, LLC And Shares In Clearwire Corporation [Member]
Combined Investment [Line Items]
Gain (Loss) On Sale Of Combined Investment	$ 439