Accumulated Other Comprehensive Income (Loss) (Details) $ in Millions	12 Months Ended
	Jul. 02, 2016 USD ($)
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	$ 380.6
Other comprehensive loss	(3.1)
Balance at the end of the period	497.4
Foreign currency translation adjustments
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	13.7
Other comprehensive loss	(2.0)
Balance at the end of the period	11.7
Defined benefit obligation, net of tax
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	(1.2)
Other comprehensive loss	(1.1)
Balance at the end of the period	(2.3)
Total
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	12.5
Balance at the end of the period	$ 9.4