Consolidated Statements Of Changes In Stockholders' Equity (Unaudited) (Parenthetical) - shares shares in Millions	3 Months Ended
	Aug. 30, 2015	Aug. 24, 2014
Statement of Stockholders' Equity [Abstract]
Stock option exercised, shares	1.5	0.2
Repurchases of common stock, shares		0.0
Issuance of treasury stock under Employee Stock Purchase Plan and other plans, shares	0.0	0.0