v3.26.3
Note 4 - Inventories (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 26, 2026
Sep. 27, 2025
Sep. 26, 2026
Sep. 27, 2025
Mar. 31, 2026
Inventory, LIFO Reserve $ 341,122 $ 339,784 $ 341,122 $ 339,784 $ 336,958
LIFO charge (credit) 7,200 (7,700) 4,164 (19,472)  
Inventory, LIFO Reserve, Effect on Income, Net $ (7,200) $ 7,700 $ (4,164) $ 19,472