Condensed Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 27, 2013	Dec. 28, 2012	Dec. 27, 2013	Dec. 28, 2012
Statement of Other Comprehensive Income [Abstract]
Net loss	$ (9.9)	$ (5.3)	$ (23.5)	$ (7.5)
Cash flow hedges:
Change in unrealized gain (loss) on cash flow hedges	(0.1)	(0.1)	(0.3)	(0.2)
Reclassification adjustment for realized net gain (loss) on cash flow hedges included in net loss	0.1	0	0	0.1
Net change in unrealized gain or loss on cash flow hedges	0	(0.1)	(0.3)	(0.1)
Foreign currency translation gain	0.1	0.1	0.5	0.9
Other comprehensive income	0.1	0	0.2	0.8
Comprehensive loss	$ (9.8)	$ (5.3)	$ (23.3)	$ (6.7)