v3.24.1.1.u2
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Other comprehensive income (loss):      
Defined benefit plans, tax $ 1.6 $ 1.1 $ 0.0
Cash flow hedges, tax $ (0.2) $ 0.0 $ 0.0