v3.26.3
Accounts Receivable (Details) - USD ($)
$ in Millions
Aug. 31, 2026
May 31, 2026
Accounts Receivable    
Total accounts receivable $ 436.4 $ 386.8
U.S. Government contracts    
Accounts Receivable    
Trade receivables 36.3 32.5
Unbilled receivables 11.7 8.8
Total accounts receivable 48.0 41.3
All other customers    
Accounts Receivable    
Trade receivables 366.4 318.5
Unbilled receivables 22.0 27.0
Total accounts receivable $ 388.4 $ 345.5