v3.26.1
Business Combinations - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
May 31, 2026
May 31, 2025
May 31, 2024
Business Combination [Line Items]      
Goodwill $ 1,047.2 $ 1,064.9 $ 2,135.6
Operating Income (Loss) (21.6) (1,061.0) 58.6
Amortization expense for intangible assets $ 91.8 $ 93.9 $ 94.9
Minimum      
Business Combination [Line Items]      
Useful Life in Years 2 years    
Maximum      
Business Combination [Line Items]      
Useful Life in Years 25 years