Restructuring Charges (Details) - USD ($)	3 Months Ended						12 Months Ended
	Mar. 28, 2015	Dec. 27, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 28, 2013	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Restructuring Reserve [Roll Forward]
Beginning balance									$ 1,700,000
Restructuring	$ 1,100,000	$ 2,400,000	$ 1,700,000	$ 10,500,000	$ 19,500,000	$ 14,900,000	$ 5,100,000	$ 47,000,000	2,900,000
Payments							(18,500,000)	(28,700,000)	(1,700,000)
Non-cash adjustments							(1,400,000)	(4,800,000)
Severance [Member]
Restructuring Reserve [Roll Forward]
Beginning balance			$ 16,400,000				$ 16,400,000	2,900,000
Ending balance				$ 16,400,000				$ 16,400,000	$ 2,900,000