Goodwill and Other Intangible Assets (Details 3) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 02, 2016	Mar. 28, 2015	Apr. 02, 2016	Mar. 28, 2015
Acquired developed technology, customer relationships and other intangibles
Amortization expense	$ 1.8	$ 2.0	$ 5.4	$ 6.0
Cost of sales
Acquired developed technology, customer relationships and other intangibles
Amortization expense	1.7	1.9	5.1	5.7
Operating expense
Acquired developed technology, customer relationships and other intangibles
Amortization expense	$ 0.1	$ 0.1	$ 0.3	$ 0.3