Contingencies - Additional information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 25, 2013 LegalMatter	Sep. 25, 2013 Lease Guarantees And Secondary Obligations [Member]	Jun. 26, 2013 Lease Guarantees And Secondary Obligations [Member]
Guarantor Obligations [Line Items]
Maximum potential liability of future payments under guarantees		$ 127.0	$ 132.6
Description of material contingencies	No material liabilities have been recorded as of September 25, 2013.
Number of threatened or pending claims expected to have a material adverse effect	0