Auction Rate Securities - ARS Investments (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013
Schedule of Available-for-sale Securities [Line Items]
Fair Value	$ 459,460	$ 367,490
Auction Rate Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Original Cost Basis	24,000	24,000
Other-than- temporary Impairment in Retained Earnings	(12,775)	(13,833)
New Cost Basis	11,225	10,167
Unrealized Gain/(Loss)	8,560	6,802
Fair Value	19,785	16,969
Auction Rate Securities [Member] \| Student Loans [Member]
Schedule of Available-for-sale Securities [Line Items]
Original Cost Basis	3,500	3,500
Other-than- temporary Impairment in Retained Earnings	(179)	(179)
New Cost Basis	3,321	3,321
Unrealized Gain/(Loss)	(149)	(168)
Fair Value	3,172	3,153
Auction Rate Securities [Member] \| Credit Linked Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Original Cost Basis	13,500	13,500
Other-than- temporary Impairment in Retained Earnings	(7,513)	(8,571)
New Cost Basis	5,987	4,929
Unrealized Gain/(Loss)	5,891	4,980
Fair Value	11,878	9,909
Auction Rate Securities [Member] \| Preferred Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Original Cost Basis	5,000	5,000
Other-than- temporary Impairment in Retained Earnings	(5,000)	(5,000)
New Cost Basis
Unrealized Gain/(Loss)	2,750	2,000
Fair Value	2,750	2,000
Auction Rate Securities [Member] \| Municipals [Member]
Schedule of Available-for-sale Securities [Line Items]
Original Cost Basis	2,000	2,000
Other-than- temporary Impairment in Retained Earnings	(83)	(83)
New Cost Basis	1,917	1,917
Unrealized Gain/(Loss)	68	(10)
Fair Value	$ 1,985	$ 1,907