v3.26.1
(Loss) Income Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Jun. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Net (loss) income from continuing operations, basic $ 420.2 $ (415.8) $ (1,609.2) $ (573.6)
Net loss from discontinued operations, basic $ 0.0 $ 0.0 $ 0.0 $ (290.6)
Weighted average number of common shares - basic (in shares) 156,185 39,094 141,320 125,693
(Loss) earnings per share - basic:        
Continuing operations - basic (USD per share) $ 2.69 $ (10.64) $ (11.39) $ (4.56)
Discontinued operations - basic (USD per share) $ 0 $ 0 $ 0 $ (2.31)
Net (loss) income from continuing operations, diluted $ 420.2 $ (415.8) $ (1,609.2) $ (573.6)
Net loss from discontinued operations, diluted $ 0.0 $ 0.0 $ 0.0 $ (290.6)
Weighted-average number of shares outstanding used to compute net (loss) earnings per share attributable to common stockholders, diluted (in shares) 189,052 39,094 141,320 125,693
Net (loss) income from continuing operations per share attributable to common stockholders, diluted (USD per share) $ 2.22 $ (10.64) $ (11.39) $ (4.56)
Net loss per share attributable to common stockholders for discontinued operations - basic (USD per shares) 0 0 0 (2.31)
Net loss per share attributable to common stockholders for discontinued operations - diluted (USD per shares) $ 0 $ 0 $ 0 $ (2.31)
Restricted Stock Units        
(Loss) earnings per share - basic:        
Incremental common shares attributable to dilutive effect of share-based payment arrangements (in shares) 99   0
1.75% Convertible Notes        
(Loss) earnings per share - basic:        
Incremental common shares attributes to dilutive effect of conversion of debt securities (in shares) 12,152 0 0 0
1.75% Convertible Notes | Convertible Notes        
(Loss) earnings per share - basic:        
Stated interest rate (as a percent)   1.75%    
0.25% Convertible Notes        
(Loss) earnings per share - basic:        
Incremental common shares attributes to dilutive effect of conversion of debt securities (in shares) 5,895 0 0
0.25% Convertible Notes | Convertible Notes        
(Loss) earnings per share - basic:        
Stated interest rate (as a percent)   0.25%    
1.875% Convertible Notes        
(Loss) earnings per share - basic:        
Incremental common shares attributes to dilutive effect of conversion of debt securities (in shares) 14,721 0 0
1.875% Convertible Notes | Convertible Notes        
(Loss) earnings per share - basic:        
Stated interest rate (as a percent)   1.875%