v3.26.1
Subsequent Event (Details) - USD ($)
$ in Millions
9 Months Ended
Jul. 22, 2026
Jun. 26, 2026
Jun. 27, 2025
Subsequent Event      
Net cash paid   $ 200 $ 2,628
Astrodyne TDI | Expected | Subsequent event      
Subsequent Event      
Net cash paid $ 1,400