v3.26.1
Fresh Start Accounting - Fresh Start Changes in Other Assets (Details) - USD ($)
$ in Millions
Jun. 28, 2026
Sep. 29, 2025
Jun. 29, 2025
Reorganization, Chapter 11 [Line Items]      
Cloud computing assets, net $ 3.1   $ 10.4
Other assets $ 215.4 $ 212.9 $ 266.9
Fresh-Start Adjustments      
Reorganization, Chapter 11 [Line Items]      
Right-of-use ("ROU") assets off-market component   (6.1)  
ROU assets adjustments (see adjustment 22)   (29.0)  
Cloud computing assets, net   (6.9)  
Other assets   $ (42.0)