v3.25.4
Revenue Recognition (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Nov. 30, 2025
Nov. 30, 2024
Aug. 31, 2025
Disaggregation Of Revenue [Line Items]      
Unsatisfied performance obligation amount $ 78.8    
Revenue recognized 4.8 $ 9.6  
Other Current Assets [Member]      
Disaggregation Of Revenue [Line Items]      
Contract assets 2.0 3.1 $ 1.1
Other Current Liabilities [Member]      
Disaggregation Of Revenue [Line Items]      
Contract liabilities $ 16.0 $ 18.6 $ 14.2