Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (64,051)	$ 124,191	$ 86,925
Currency translation (loss) gain, net of tax benefit of $0, $0 and $36, respectively	(3,563)	57	(53)
Net unrealized (loss) gain on available-for-sale securities, net of tax benefit (expense) of $1,284, ($1,946) and $1,724, respectively	(2,044)	3,104	(2,836)
Other comprehensive (loss) income	(5,607)	3,161	(2,889)
Comprehensive (loss) income	$ (69,658)	$ 127,352	$ 84,036