CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
Statement of Comprehensive Income [Abstract]
Net Income	$ 24.2	$ 24.9	$ 44.7	$ 45.9
Foreign Currency Translation Adjustment	(6.5)	(8.0)	18.1	(14.7)
Comprehensive Income	$ 17.7	$ 16.9	$ 62.8	$ 31.2