Debt (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Feb. 28, 2010	May. 29, 2015	Feb. 27, 2015	Mar. 01, 2013	Mar. 02, 2012	Jan. 21, 2015	Dec. 17, 2014	Nov. 28, 2014	[1]	Jun. 13, 2014
Debt Instrument [Line Items]
Long-term Debt, Excluding Current Maturities		$ 1,904,376						$ 911,086
Line of Credit Facility [Abstract]
Total senior unsecured revolving credit facility					$ 1,000,000
Option to request additional commitments on credit facility					500,000
Maximum aggregate, credit facility					$ 1,500,000
Line of Credit Facility, Extension Period				1 year
Line of Credit Facility, Amount Outstanding		$ 0
From [Member]
Line of Credit Facility [Abstract]
Line of Credit Facility, Commitment Fee Percentage		0.08%
To [Member]
Line of Credit Facility [Abstract]
Line of Credit Facility, Commitment Fee Percentage		0.20%
Notes 2020 and 2025 [Member]
Debt Instrument [Line Items]
Fair value of the Notes		$ 2,000,000
Repurchase notes at price of their principal amount, plus accrued and unpaid interest						101.00%
Notes 2015 and 2020 [Member]
Debt Instrument [Line Items]
Proceeds from isssuance of senior notes	$ 1,500,000
Issuance discount	6,600
Issuance cost	10,700
Debt Instrument, Periodic Payment, Interest			$ 31,100
Notes 2015 [Member]
Debt Instrument [Line Items]
Senior notes, issued	$ 600,000
Senior notes, interest rate	3.25%
Effective Interest rate	3.45%
Notes 2020 [Member]
Debt Instrument [Line Items]
Senior notes, issued	$ 900,000
Senior notes, interest rate	4.75%
Effective Interest rate	4.92%
Notes 2025 [Member]
Debt Instrument [Line Items]
Senior notes, issued						$ 1,000,000
Senior notes, interest rate						3.25%
Proceeds from Issuance of Debt			$ 989,300
Issuance discount						$ 10,700
Issuance cost						$ 7,900
Effective Interest rate						3.67%
Scenario i [Member] | Line of Credit [Member] | From [Member]
Line of Credit Facility [Abstract]
Debt Instrument, Basis Spread on Variable Rate					0.795%
Scenario i [Member] | Line of Credit [Member] | To [Member]
Line of Credit Facility [Abstract]
Debt Instrument, Basis Spread on Variable Rate					1.30%
Scenario ii [Member] | Line of Credit [Member]
Line of Credit Facility [Abstract]
Percentage Added to Federal Funds Effective Rate in Determining Interest Rate					0.50%
Percentage Added to LIBOR in Determining Interest Rate					1.00%
Scenario ii [Member] | Line of Credit [Member] | From [Member]
Line of Credit Facility [Abstract]
Margin Added to LIBOR in Determining Interest Rate					0.00%
Scenario ii [Member] | Line of Credit [Member] | To [Member]
Line of Credit Facility [Abstract]
Margin Added to LIBOR in Determining Interest Rate					0.30%
Fair Value Hedging [Member]
Debt Instrument [Line Items]
Derivative, Notional Amount										$ 900,000
Derivative, Fixed Interest Rate										4.75%
Cash Flow Hedging [Member]
Debt Instrument [Line Items]
Derivative, Notional Amount							$ 600,000

[1] The Condensed Consolidated Balance Sheet as of November 28, 2014 has been derived from the audited Consolidated Financial Statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements.