Segment information (Property, plant and equipment, net, by geographic area) (Details)K - USD ($) $ in Thousands	Jun. 28, 2025	Jun. 29, 2024	Jul. 01, 2023
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 667,247	$ 568,169	$ 441,600
Americas
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	154,900	109,700	105,300
United States
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	147,000	107,100	101,900
EMEA
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	489,700	435,300	310,900
Germany
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	366,500	307,700	196,000
United Kingdom
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	104,400	105,700	92,600
Belgium
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	13,500	14,000	15,500
Asia
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	22,600	23,200	25,400
Other
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	35,800	33,700	35,600
Total foreign
Property, plant and equipment, net, by geographic area
Property, plant and equipment, net	$ 520,200	$ 461,100	$ 339,700