v3.25.2
Goodwill - Additional Information (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
May 01, 2024
USD ($)
Reporting_unit
May 31, 2024
USD ($)
Reporting_unit
May 31, 2025
USD ($)
Reporting_unit
May 31, 2024
USD ($)
Aug. 31, 2024
USD ($)
Reporting_unit
Goodwill [Line Items]          
Number of reporting units | Reporting_unit 4   1   1
Goodwill $ 229,000   $ 13,105   $ 13,105
Goodwill impairment charges   $ 215,941   $ 215,941  
Terminal growth rate   2.00%   2.00%  
Maximum          
Goodwill [Line Items]          
WACC rate   15.00%   15.00%  
Minimum          
Goodwill [Line Items]          
WACC rate   14.50%   14.50%  
Metals Recycling          
Goodwill [Line Items]          
Number of reporting units | Reporting_unit 2        
Regional Metals Recycling Operation and Auto Parts Stores          
Goodwill [Line Items]          
Goodwill impairment charges $ 216,000        
Recycling Services Operation          
Goodwill [Line Items]          
Number of reporting units | Reporting_unit   1      
Goodwill   $ 13,000   $ 13,000