Segment information (Property, plant and equipment, net, by geographic area) (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jul. 01, 2017
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 520,922	$ 519,575
Americas
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	270,972	296,038
United States
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	265,600	289,100
EMEA
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	210,419	186,127
Germany
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	105,400	85,600
United Kingdom
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	50,600	52,100
Belgium
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	44,200	39,800
Asia Pacific
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 39,531	$ 37,410