v3.22.4
Accrued Expenses - Components of Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Jan. 01, 2022
Schedule Of Accrued Expenses [Line Items]    
Interest $ 24,625 $ 22,762
Payroll and benefits 34,485 38,894
Finance lease obligations 6,959 17,624
Insurance 18,127 20,480
Non-income taxes 4,360 19,409
Deferred asset purchase payments 5,131 4,912
Professional fees 924 1,524
Other 25,356 21,871
Total 119,967 147,476
Summit Materials, LLC    
Schedule Of Accrued Expenses [Line Items]    
Interest 24,625 22,762
Payroll and benefits 34,485 38,894
Finance lease obligations 6,959 17,624
Insurance 18,127 20,480
Non-income taxes 5,101 20,069
Deferred asset purchase payments 5,131 4,912
Professional fees 924 1,524
Other 25,356 21,871
Total $ 120,708 $ 148,136