Contingencies and Commitments - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012	Jul. 01, 2006
Commitments and Contingencies [Line Items]
Loss related to litigation settlement				$ 80
Multiemployer Plan, Period Contributions	1	1	2
Catastrophe insurance deductible	1.0
Incremental costs from catastrophe	35
Unusual or Infrequent Item, Insurance Proceeds	50
Amount of gain (loss) recognized in Cost of Sales	45
Potential amount of payment for leases on property operators in default, maximum	9
Minimum annual rentals due in 2015	8
Minimum annual rentals due in 2016	1
Minimum annual rentals due in 2017	0
Minumim annual rentals due Thereafter	0
Guarantor obligations, maximum exposure, undiscounted	15
Cost of Sales [Member]
Commitments and Contingencies [Line Items]
Incremental costs from catastrophe	31
Selling, General and Administrative Expenses [Member]
Commitments and Contingencies [Line Items]
Incremental costs from catastrophe	$ 4