Fair Value Measurements (Details) (USD $)	Jun. 30, 2012	Jul. 02, 2011
Fair value of total debt	$ 3,539,300,000	$ 2,919,400,000
Carrying value of total debt	3,018,338,000	2,668,523,000
Recurring Fair Value Measurements [Member]
Fair value of cash equivalents	477,024,000	304,815,000
Fair value of restricted cash	127,228,000	110,516,000
Total assets at fair value	612,946,000	428,813,000
Recurring Fair Value Measurements [Member] | Level 1 [Member]
Fair value of cash equivalents	228,310,000	141,350,000
Fair value of restricted cash	127,228,000	110,516,000
Total assets at fair value	355,538,000	251,866,000
Recurring Fair Value Measurements [Member] | Level 2 [Member]
Fair value of cash equivalents	248,714,000	163,465,000
Fair value of restricted cash	0	0
Total assets at fair value	257,408,000	176,947,000
Recurring Fair Value Measurements [Member] | Level 3 [Member]
Fair value of cash equivalents	0	0
Fair value of restricted cash	0	0
Total assets at fair value	0	0
Prepaid Expenses And Other Current Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member]
Fair value of interest rate swap agreements	2,475,000
Prepaid Expenses And Other Current Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 1 [Member]
Fair value of interest rate swap agreements	0
Prepaid Expenses And Other Current Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 2 [Member]
Fair value of interest rate swap agreements	2,475,000
Prepaid Expenses And Other Current Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 3 [Member]
Fair value of interest rate swap agreements	0
Other Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member]
Fair value of interest rate swap agreements	6,219,000	13,482,000
Other Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 1 [Member]
Fair value of interest rate swap agreements	0	0
Other Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 2 [Member]
Fair value of interest rate swap agreements	6,219,000	13,482,000
Other Assets [Member] | Interest Rate Swap Agreements [Member] | Recurring Fair Value Measurements [Member] | Level 3 [Member]
Fair value of interest rate swap agreements	$ 0	$ 0