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Business Acquisition - Additional Information (Details)
$ in Millions
3 Months Ended
Oct. 01, 2021
USD ($)
Facility
Nov. 30, 2021
Nov. 30, 2020
Business Acquisition [Line Items]      
Percentage of unaudited amount of revenues   6.00% 6.00%
Columbus Recycling      
Business Acquisition [Line Items]      
Metals recycling facilities acquired | Facility 8    
Business acquisition, effective date of acquisition Oct. 01, 2021    
Cash purchase price $ 107    
Business acquisition, payments to acquire estimated net working capital 7    
Business acquisition, total purchase consideration $ 114