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ACQUISITIONS, DISPOSTIONS, GOODWILL AND INTANGIBLES - Amortization Expense (Details) - USD ($)
$ in Thousands
Oct. 01, 2022
Jan. 01, 2022
Business Acquisition [Line Items]    
2022 (three months) $ 959  
2023 3,845  
2024 3,819  
2025 3,775  
2026 3,726  
2027 3,714  
Thereafter 47,415  
Total 67,253 $ 69,396
Summit Materials, LLC    
Business Acquisition [Line Items]    
2022 (three months) 959  
2023 3,845  
2024 3,819  
2025 3,775  
2026 3,726  
2027 3,714  
Thereafter 47,415  
Total $ 67,253 $ 69,396