Operating Segments and Geographic Information - Schedule of Revenue by Geographic Region (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 27, 2026	Jun. 28, 2025	Jun. 29, 2024
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 3,014.0	$ 1,645.0	$ 1,359.2
Americas:
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 1,084.8	$ 480.9	$ 451.2
Americas: \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	35.90%	29.20%	33.20%
United States
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 627.9	$ 312.3	$ 356.1
United States \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	20.80%	19.00%	26.20%
Mexico
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 443.7	$ 148.5	$ 91.7
Mexico \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	14.70%	9.00%	6.70%
Other Americas
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 13.2	$ 20.1	$ 3.4
Other Americas \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	0.40%	1.20%	0.30%
Asia-Pacific:
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 1,752.2	$ 1,000.6	$ 779.8
Asia-Pacific: \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	58.20%	60.90%	57.40%
Thailand
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 626.6	$ 291.8	$ 183.8
Thailand \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	20.80%	17.70%	13.50%
Hong Kong
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 519.3	$ 398.6	$ 261.9
Hong Kong \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	17.20%	24.20%	19.30%
China
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 284.8	$ 95.5	$ 68.2
China \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	9.40%	5.80%	5.00%
Japan
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 104.6	$ 78.3	$ 84.6
Japan \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	3.50%	4.80%	6.20%
Other Asia-Pacific
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 216.9	$ 136.4	$ 181.3
Other Asia-Pacific \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	7.30%	8.40%	13.40%
EMEA
Net revenue and identifiable assets by geographic regions
Total net revenue	$ 177.0	$ 163.5	$ 128.2
EMEA \| Geographic Concentration Risk \| Total Net Revenue
Net revenue and identifiable assets by geographic regions
Concentration risk, percentage	5.90%	9.90%	9.40%