Operating Segments and Geographic Information - Schedule of Long-lived Assets by Geographical Region (Details) - USD ($) $ in Millions	Dec. 30, 2017	Jul. 01, 2017
Property, plant and equipment, net
Property, plant and equipment, net	$ 301.3	$ 273.5
United States
Property, plant and equipment, net
Property, plant and equipment, net	98.4	88.2
China
Property, plant and equipment, net
Property, plant and equipment, net	80.7	82.5
Thailand
Property, plant and equipment, net
Property, plant and equipment, net	87.3	85.3
Other countries
Property, plant and equipment, net
Property, plant and equipment, net	$ 34.9	$ 17.5