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INVENTORIES
6 Months Ended
Jul. 01, 2023
Inventory [Line Items]  
INVENTORIES INVENTORIES
 
Inventories consisted of the following as of July 1, 2023 and December 31, 2022: 
 July 1, 2023December 31, 2022
Aggregate stockpiles$157,272 $148,347 
Finished goods55,877 33,622 
Work in process9,806 8,191 
Raw materials23,320 22,331 
Total$246,275 $212,491 
Summit Materials, LLC  
Inventory [Line Items]  
INVENTORIES INVENTORIES
 
Inventories consisted of the following as of July 1, 2023 and December 31, 2022:
July 1, 2023December 31, 2022
Aggregate stockpiles$157,272 $148,347 
Finished goods55,877 33,622 
Work in process9,806 8,191 
Raw materials23,320 22,331 
Total$246,275 $212,491