XML 62 R52.htm IDEA: XBRL DOCUMENT v3.22.4
Commitments and Contingencies - Changes to Environmental Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 26, 2022
Nov. 27, 2021
Accrual for Environmental Loss Contingencies [Roll Forward]    
Beginning balance $ 32,191  
Revisions in estimates (4)  
Costs incurred for which reserves have been provided (379)  
Insurance proceeds 35  
Interest accretion 259 $ 149
Changes in discount rates (1,251)  
Ending balance $ 30,851  
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration] Accounts Payable and Accrued Liabilities, Noncurrent