v3.26.1
PENSION, POSTRETIREMENT AND POSTEMPLOYMENT DEFINED BENEFIT PLANS - Narrative (Details)
6 Months Ended
Mar. 29, 2026
USD ($)
plan
Mar. 30, 2025
USD ($)
Sep. 28, 2025
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Number of defined benefit plans | plan 1    
Multiemployer plans, withdrawal obligation $ 21,700,000   $ 22,400,000
Multiemployer plans, withdrawal obligation, period (years) 20 years    
Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Defined benefit plan, plan assets, contributions by employer $ 0 $ 0  
Defined benefit plan, expected future employer contributions, next fiscal year $ 0