COMBINED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (3.4)	$ 10.7	$ 6.5
Other comprehensive loss:
Net change in cumulative translation adjustment, net of tax	(9.3)	(1.6)	(1.7)
Net change in defined benefit obligation, net of tax
Unrealized actuarial losses arising during the period	(0.9)	(0.3)	0.0
Net change in accumulated other comprehensive (loss) income	(10.2)	(1.9)	(1.7)
Comprehensive (loss) income	$ (13.6)	$ 8.8	$ 4.8