Consolidated Statement of Shareholders' Equity (Parenthetical) (USD $)	0 Months Ended	12 Months Ended
	Jul. 25, 2012	May 28, 2013	May 29, 2012	May 31, 2011
Cash dividends paid (in dollars per share)		$ 0.64	$ 0.63	$ 0.58
Special cash dividend (in dollars per share)	$ 9.50