CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	Dec. 29, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ 4.1	$ (10.2)	$ (7.5)	$ (16.0)
Unrealized gains and losses on investments, net of tax:
Unrealized holding (losses) gains arising during period	(0.1)		0.3	(0.3)
Less: reclassification adjustments included in net income (loss)			(0.1)	(1.3)
Net change in cumulative translation adjustment	3.1	(0.7)	6.4	(6.3)
Net change in defined benefit obligation, net of tax		(0.4)		(0.4)
Net change in other comprehensive income (loss)	3.0	(1.1)	6.6	(8.3)
Comprehensive income (loss)	$ 7.1	$ (11.3)	$ (0.9)	$ (24.3)