v3.26.1
Stock-Based Compensation, Incentive Compensation Plan (Details) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Stock-Based Compensation [Abstract]      
Stock-based compensation expense $ 22.1 $ 26.4 $ 10.8
Incremental stock-based compensation expense $ 2.1 $ 6.0  
2020 Incentive Compensation Plan      
Stock-Based Compensation [Abstract]      
Number of shares available for grant (in shares) 1.0