Share Repurchases (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended			6 Months Ended		12 Months Ended
	Nov. 27, 2016	Feb. 28, 2016	Nov. 29, 2015	Nov. 27, 2016	Nov. 29, 2015	May 29, 2016
Accelerated Share Repurchases [Line Items]
Shares of common stock purchased, shares	14.9		6.8	20.5	9.5
Shares purchased, aggregate purchase price	$ 950.2		$ 385.2	$ 1,349.9	$ 537.3
Treasury Stock [Member]
Accelerated Share Repurchases [Line Items]
Shares of common stock purchased, shares				20.5		10.7
Second Quarter 2016 Accelerated Share Repurchases [Member]
Accelerated Share Repurchases [Line Items]
Cash paid to unrelated third party financial institution			$ 225.0		$ 225.0
Second Quarter 2016 Accelerated Share Repurchases [Member] | Treasury Stock [Member]
Accelerated Share Repurchases [Line Items]
Shares of common stock purchased, shares		0.2	3.7
Shares purchased, aggregate purchase price			$ 213.3
Adjustment to be made upon completion of the ASR		$ 11.7
Second Quarter 2016 Accelerated Share Repurchases [Member] | Additional Paid-In Capital [Member]
Accelerated Share Repurchases [Line Items]
Shares purchased, aggregate purchase price			$ 11.7
Adjustment to be made upon completion of the ASR		$ (11.7)