v3.25.4
SHAREHOLDERS' EQUITY AND EMPLOYEE BENEFIT PLANS (Accumulated other comprehensive income) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 03, 2026
Dec. 28, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance $ 821,491 $ 944,009
Other comprehensive income / (loss) before reclassifications (565)  
Amount reclassified out of accumulated other comprehensive income / (loss) (241)  
Tax effects (51)  
Total other comprehensive loss (857) (10,707)
Ending balance 825,035 972,744
Cumulative Foreign Currency Translation Adjustment    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (22,169)  
Other comprehensive income / (loss) before reclassifications (242)  
Amount reclassified out of accumulated other comprehensive income / (loss) 0  
Tax effects (51)  
Total other comprehensive loss (293)  
Ending balance (22,462)  
Pension Plan Adjustments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (1,766)  
Other comprehensive income / (loss) before reclassifications (7)  
Amount reclassified out of accumulated other comprehensive income / (loss) 0  
Tax effects 0  
Total other comprehensive loss (7)  
Ending balance (1,773)  
(Loss) / Gain on Derivative Instruments    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance 85  
Other comprehensive income / (loss) before reclassifications (316)  
Amount reclassified out of accumulated other comprehensive income / (loss) (241)  
Tax effects 0  
Total other comprehensive loss (557)  
Ending balance (472)  
Total    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Beginning balance (23,850) (13,422)
Total other comprehensive loss (857) (10,707)
Ending balance $ (24,707) $ (24,129)