v3.26.1
Income Taxes - Provision for Income Taxes For U.S. Federal, State and Local and International (Details) - USD ($)
$ in Millions
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Current      
U.S. - Federal $ 279.0 $ (6.0) $ 2.0
U.S. - State and local 75.0    
Foreign 29.0    
Current 383.0 475.0 286.0
Deferred      
U.S. - Federal 84.0 12.0 (7.0)
U.S. - State and local 15.0    
Foreign (6.0)    
Deferred 93.0 42.0 236.0
Total provision (benefit) for income taxes $ 476.0 517.0 522.0
U.S. - Federal      
Current      
Foreign   410.0 195.0
Deferred      
Foreign   1.0 232.0
U.S. - State and local      
Current      
Foreign   69.0 80.0
Deferred      
Foreign   16.0 14.0
Other foreign jurisdictions      
Current      
Foreign   2.0 9.0
Deferred      
Foreign   $ 13.0 $ (3.0)