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Inventories, Net
12 Months Ended
Dec. 26, 2020
Inventory Disclosure [Abstract]  
Inventories, Net INVENTORIES, NET
Inventories are summarized as follows:
20202019
Raw materials$31,167 $32,377 
Work-in-process13,305 18,642 
Finished goods59,271 64,978 
Supplies and other167 260 
LIFO reserve(18,511)(20,748)
Inventories, net$85,399 $95,509 

Reduction of inventory quantities in 2020 resulted in liquidations of LIFO inventories carried at prevailing costs established in prior years and decreased cost of sales by $559 in 2020.

In March 2019, the Company incurred an inventory liquidation due to a consignment agreement with a primary vendor of raw materials. The former inventory levels are not expected to be reinstated. The Company recognized the effect within 2019 which resulted in liquidations of LIFO inventories carried at prevailing costs established in prior years and reduced cost of sales by $281.