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Inventories - Schedule of Inventories (Details) - USD ($)
$ in Thousands
Jun. 25, 2021
Mar. 26, 2021
Inventory Disclosure [Abstract]    
Raw materials and supplies $ 9,295 $ 9,629
Work in process 44,739 50,095
Finished goods 28,322 27,774
Total $ 82,356 $ 87,498