v3.25.4
Long-term Debt - Schedule of Interest Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Sep. 29, 2025
Dec. 28, 2025
Sep. 29, 2025
Dec. 29, 2024
Dec. 29, 2024
Debt Instrument [Line Items]          
Amortization of premium, discount and debt issuance costs, net of capitalized interest   $ 5.5 $ 0.0   $ 20.0
CRD Agreement Deposits | Convertible Notes          
Debt Instrument [Line Items]          
Interest expense, net $ 0.0 51.8 0.0 $ 66.6 123.4
Amortization of premium, discount and debt issuance costs, net of capitalized interest 0.0 5.5 0.0 13.3 20.0
Interest expense, other 0.0 0.7 0.7 0.6 1.6
Total interest expense, net $ 0.0 $ 58.0 0.7 $ 80.5 $ 145.0
Interest expense, contractual interest     $ 99.7