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Inventories (Tables)
3 Months Ended
Feb. 28, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
The following table presents the Company's inventory balances: 
February 28,
2021
November 29,
2020
 (Dollars in thousands)
Raw materials$4,541 $3,882 
Work-in-progress4,117 4,725 
Finished goods826,699 809,085 
Total inventories$835,357 $817,692