Employee Benefits - Summary of Total Expense Related to All Postretirement Benefit Plans (Parenthetical) (Details) $ in Millions	6 Months Ended
Sep. 30, 2024 USD ($)
2024 Plan
Defined Benefit Plan Disclosure [Line Items]
Multiemployer pension plans excludes charge to restructuring costs	$ 4.6

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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