Stock Based Compensation (Summary Of Restricted Share Activity) (Details)	6 Months Ended
	Nov. 26, 2016 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Number of Shares, Outstanding, Beginning Balance (in shares) | shares	288,900
Number of Shares, Vested (in shares) | shares	(4,548)
Number of Shares, Forfeited (in shares) | shares	(5,302)
Number of Shares, Outstanding, Ending Balance (in shares) | shares	279,050
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted Average Grant Date Fair Value, Outstanding, Beginning Balance (in dollars per share) | $ / shares	$ 35.97
Weighted Average Grant Date Fair Value, Vested (in dollars per share) | $ / shares	30.23
Weighted Average Grant Date Fair Value, Forfeited (in dollars per share) | $ / shares	39.64
Weighted Average Grant Date Fair Value, Outstanding, Ending Balance (in dollars per share) | $ / shares	$ 35.99