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Asset Write Down (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 12 Months Ended
May 31, 2022
May 31, 2022
Feb. 28, 2023
Nov. 30, 2022
Aug. 31, 2022
Feb. 28, 2022
Asset Impairment Charges [Abstract]            
Assets held for sale $ 3.7 $ 3.7 $ 0.0 $ 0.0 $ 3.7 $ 0.0
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal $ 15.1          
Loss on Assets Held for Sale, Impact On Earnings Per Share, Basic   $ 0.33        
Loss on Assets Held for Sale, Impact On Earnings Per Share, Basic   $ 0.32