v3.26.1
Income Taxes - Schedule of Tax Effects of Temporary Differences that Give Rise to Significant Portions of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 28, 2026
Jun. 29, 2025
Deferred tax assets:    
Compensation $ 5.9 $ 8.3
Inventories 41.0 45.3
Sales return reserve and allowance for bad debts 11.3 8.1
Federal and state net operating loss carryforwards 133.0 691.0
Federal income tax credits 79.2 77.0
State income tax credits 0.7 0.7
48C investment tax credits 35.7 35.7
Property and Equipment 534.4 0.0
Investments 0.3 0.6
Stock-based compensation 5.9 9.0
Deferred revenue 16.5 25.0
Lease liabilities 24.0 35.1
Capitalized research and development 63.5 120.1
Convertible notes 0.0 58.5
Nondeductible interest carryforward 115.9 95.3
Other 7.4 14.1
Total gross deferred assets 1,074.7 1,223.8
Less valuation allowance (930.6) (1,041.4)
Deferred tax assets, net 144.1 182.4
Deferred tax liabilities:    
Property and equipment 0.0 (122.4)
Intangible assets (85.2) (5.0)
Other long-term investments 0.0 (9.0)
Prepaid taxes (0.5) (0.5)
Foreign earnings recapture (4.2) (4.2)
Taxes on unremitted foreign earnings (1.0) (7.0)
Lease assets (21.8) (29.1)
Convertible notes and debt (32.2) 0.0
Other 0.0 (4.6)
Total gross deferred liability (144.9) (181.8)
Deferred tax liability, net $ (0.8)  
Deferred tax assets, net   $ 0.6