Derivative Financial Instruments (Details) (USD $)	6 Months Ended		3 Months Ended		1 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 27, 2014	Dec. 28, 2013	Sep. 30, 2014	Oct. 31, 2014	Jun. 28, 2014	Jan. 31, 2014 agreement
Derivative [Line Items]
Cash paid for settlement of cash flow hedge	$ 188,840,000	$ 0
Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Notional amount of derivative	1,250,000,000		1,250,000,000
February 2018 Swap [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Notional amount of derivative							500,000,000
October 2017 Swap [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Notional amount of derivative	500,000,000		500,000,000
October 2019 Swap [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Notional amount of derivative	750,000,000		750,000,000
Jan 2014 Forward Starting Swaps [Member]
Derivative [Line Items]
Number of interest rate derivatives held								2
Jan 2014 Forward Starting Swaps [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Notional amount of derivative								2,000,000,000
Hedging Instrument [Member] | Interest Rate Swap Agreements [Member] | Fair Value Hedging [Member] | Interest Expense [Member]
Derivative [Line Items]
(Gain) loss on interest rate swap agreements recorded to interest expense	(9,670,000)	(7,250,000)	(6,401,000)	(4,075,000)
Hedging Instrument [Member] | Interest Rate Swap Agreements [Member] | Cash Flow Hedging [Member] | Other Comprehensive (Income) Loss [Member]
Derivative [Line Items]
(Gain) loss on interest rate swap agreements recorded to other comprehensive income	55,374,000	0
Hedging Instrument [Member] | Interest Rate Contracts [Member] | Cash Flow Hedging [Member] | Interest Expense [Member]
Derivative [Line Items]
(Gain) loss on interest rate contracts reclassified from accumulated other comprehensive income to interest expense	(2,865,000)	312,000	(2,660,000)	156,000
Hedging Instrument [Member] | Prepaid Expenses and Other Current Assets [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Fair value of interest rate swap agreements		945,000		945,000
Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Fair value of interest rate swap agreements	4,802,000	1,248,000	4,802,000	1,248,000			4,828,000
Hedging Instrument [Member] | Accrued Expenses [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Fair value of interest rate swap agreements							133,466,000
Hedging Instrument [Member] | Other Long-Term Liabilities [Member] | Interest Rate Swap Agreements [Member]
Derivative [Line Items]
Fair value of interest rate swap agreements	152,000		152,000
Senior Notes, Maturing in October 2024 [Member]
Derivative [Line Items]
Face value of debt instrument						1,250,000,000
Senior Notes, Maturing in October 2024 [Member] | Jan 2014 Forward Starting Swaps [Member]
Derivative [Line Items]
Term of forecasted debt issuance	10 years
Cash paid for settlement of cash flow hedge					58,900,000
Senior Notes, Maturing in October 2044 [Member]
Derivative [Line Items]
Face value of debt instrument						1,000,000,000
Senior Notes, Maturing in October 2044 [Member] | Jan 2014 Forward Starting Swaps [Member]
Derivative [Line Items]
Term of forecasted debt issuance	30 years
Cash paid for settlement of cash flow hedge						$ 129,900,000