Segment information (Property, plant and equipment, net, by geographic area) (Details) - USD ($) $ in Thousands	Jan. 01, 2022	Jul. 03, 2021
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 338,199	$ 368,452
Americas
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	130,397	146,042
United States
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	127,100	142,700
EMEA
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	175,339	185,753
Germany
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	70,400	77,900
United Kingdom
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	82,500	83,500
Belgium
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	18,900	20,900
Asia Pacific
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 32,463	$ 36,657