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Commitments and Contingencies (Details) - Health & Home - USD ($)
$ in Millions
3 Months Ended
Nov. 30, 2021
Aug. 31, 2021
May 31, 2021
EPA Remediation Costs      
Commitments and contingencies      
Charge to write off obsolete packaging $ 4.9 $ 3.0 $ 13.1
Legal Fees | SG&A      
Commitments and contingencies      
Charge to write off obsolete packaging 4.6 2.6  
Storage And Obsolete Packaging      
Commitments and contingencies      
Charge to write off obsolete packaging $ 0.3 $ 0.4