v3.26.1
SHAREHOLDERS' EQUITY AND EMPLOYEE BENEFIT PLANS (Accumulated other comprehensive income) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 04, 2026
Jan. 03, 2026
Mar. 29, 2025
Dec. 28, 2024
Apr. 04, 2026
Mar. 29, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance $ 825,035 $ 821,491 $ 972,744 $ 944,009 $ 821,491 $ 944,009
Other comprehensive income / (loss) before reclassifications         570  
Amount reclassified out of accumulated other comprehensive income / (loss)         (4)  
Tax effects         (176)  
Total other comprehensive income / (loss) 1,247 (857) 798 (10,707) 390 (9,909)
Ending balance 857,546 825,035 864,166 972,744 857,546 864,166
Cumulative Foreign Currency Translation Adjustment            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance   (22,169)     (22,169)  
Other comprehensive income / (loss) before reclassifications         1,111  
Amount reclassified out of accumulated other comprehensive income / (loss)         0  
Tax effects         (176)  
Total other comprehensive income / (loss)         935  
Ending balance (21,234)       (21,234)  
Pension Plan Adjustments            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance   (1,766)     (1,766)  
Other comprehensive income / (loss) before reclassifications         11  
Amount reclassified out of accumulated other comprehensive income / (loss)         0  
Tax effects         0  
Total other comprehensive income / (loss)         11  
Ending balance (1,755)       (1,755)  
(Loss) / Gain on Derivative Instruments            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance   85     85  
Other comprehensive income / (loss) before reclassifications         (552)  
Amount reclassified out of accumulated other comprehensive income / (loss)         (4)  
Tax effects         0  
Total other comprehensive income / (loss)         (556)  
Ending balance (471)       (471)  
Total            
AOCI Attributable to Parent, Net of Tax [Roll Forward]            
Beginning balance (24,707) (23,850) (24,129) (13,422) (23,850) (13,422)
Total other comprehensive income / (loss) 1,247 (857) 798 (10,707)    
Ending balance $ (23,460) $ (24,707) $ (23,331) $ (24,129) $ (23,460) $ (23,331)