Goodwill and Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Mar. 29, 2015	Mar. 30, 2014	Mar. 29, 2015	Mar. 30, 2014	Jun. 29, 2014
Goodwill And Intangible Assets [Line Items]
Goodwill	$ 1,466,319,000		$ 1,466,319,000		$ 1,466,225,000	[1]
Tax deductible goodwill	61,000,000		61,000,000
Intangible asset amortization expense	$ 39,600,000	$ 40,400,000	$ 118,800,000	$ 122,900,000

[1] Derived from audited financial statements