v3.25.1
COMMITMENTS, CONTINGENCIES AND CONCENTRATIONS (Reserve for product warranty activity) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 29, 2025
Mar. 30, 2024
Mar. 29, 2025
Mar. 30, 2024
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]        
Reserve for warranty, beginning of period $ 9,426 $ 10,167 $ 9,911 $ 10,457
Provision for warranty 1,883 3,133 4,412 6,069
Utilization of reserve (2,785) (3,393) (5,799) (6,619)
Reserve for warranty, end of period $ 8,524 $ 9,907 $ 8,524 $ 9,907