v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Environmental Obligations (Details) - USD ($)
$ in Millions
Jul. 03, 2026
Oct. 03, 2025
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Accrual for environmental losses $ 2.5 $ 3.2
Varian Medical Systems, Inc.    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Percentage of liabilities obligated to reimburse (as a percent ) 20.00%