Commitments and Contingencies - Additional Information (Detail) (USD $)	9 Months Ended
	Mar. 29, 2015	Jun. 29, 2014
Commitments and Contingencies [Line Items]
Restricted collateral for leasing arrangements	$ 164,300,000	$ 146,492,000	[1]
Standby Letters of Credit
Commitments and Contingencies [Line Items]
Guarantee Obligation Maximum Exposure	15,900,000
Operating Lease Cash Collateral
Commitments and Contingencies [Line Items]
Restricted collateral for leasing arrangements	132,500,000
Operating Lease Marketable Securities Collateral
Commitments and Contingencies [Line Items]
Restricted collateral for leasing arrangements	25,200,000
Operating Leases
Commitments and Contingencies [Line Items]
Operating Lease residual value of guarantee, maximum	191,200,000
Maximum percentage of aggregate investment value guaranteed	100.00%
Guarantee Obligation Maximum Exposure	$ 220,000,000

[1] Derived from audited financial statements