CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net (loss) income	$ (17.8)	$ 57.0	$ (55.6)
Other comprehensive (loss) income:
Net change in cumulative translation adjustment, net of tax	9.8	5.8	(9.4)
Net change in available-for-sale investments, net of tax
Unrealized gains arising during period, net of tax	0.4	0.2
Less: reclassification adjustments included in Net (loss) income	(0.1)	(0.5)	(1.2)
Net change in defined benefit obligation, net of tax
Unrealized actuarial losses arising during the period	(7.7)	(4.4)	(14.3)
Amortization of actuarial losses (gains)	0.1		(0.4)
Net change in Accumulated other comprehensive income (loss)	2.5	1.1	(25.3)
Comprehensive (loss) income	$ (15.3)	$ 58.1	$ (80.9)