CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 02, 2016	Mar. 28, 2015	Apr. 02, 2016	Mar. 28, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (7.6)	$ 12.2	$ (5.0)	$ 12.4
Other comprehensive (loss), net of tax
Foreign currency translation adjustment	3.8	(3.2)	(3.2)	(9.2)
Net change in accumulated other comprehensive loss	3.8	(3.2)	(3.2)	(9.2)
Comprehensive income (loss)	$ (3.8)	$ 9.0	$ (8.2)	$ 3.2