v3.26.1
Description of Business, The Separation, and Basis of Presentation - Supplemental Cash Flow Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
May 31, 2026
May 31, 2025
May 31, 2024
Accounting Policies [Abstract]      
Interest paid, net of amount capitalized [1] $ 11.6 $ 7.7 $ 4.5
[1] The amount of interest paid, net of amount capitalized in fiscal 2024 for the period prior to the Separation was not distinguishable for the Company. These amounts were combined with the Former Parent. Due to the legal organizational structure and capital structure, the amounts for the Company were indivisible from those that were included with the Former Parent.