Goodwill and Indefinite-lived Intangibles (Details) $ in Millions	6 Months Ended
	Nov. 28, 2015 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning	$ 303.1
Foreign currency translation adjustments	(0.2)
Goodwill, Acquired During Period	3.2
Goodwill, ending	306.1
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite-Lived Intangible Assets (Excluding Goodwill), beginning	85.2
Foreign currency translation adjustments	0.0
Trade Names and Trademarks	0.0
Indefinite-Lived Intangible Assets (Excluding Goodwill), ending	85.2
Rollforward of Goodwill and Indefinite-lived Intangible Assets [Roll Forward]
Goodwill and indefinite-lived intangibles, beginning	388.3
Foreign currency translation adjustments	(0.2)
Goodwill And Indefinite Lived Intangible Assets, Acquired During the Period	3.2
Goodwill and indefinite-lived intangibles, ending	$ 391.3