Pension and Employee Benefit Plans, Valuation Assumptions (Details) - Pension Plans [Member] |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
Mar. 31, 2022 |
|
| U.S. Plans [Member] | |||
| Assumptions Used in Pension Plan Calculations [Abstract] | |||
| Weighted average discount rate used to determine benefit obligations | 5.40% | 5.20% | |
| Weighted average discount rate used to determine costs | 5.20% | 3.90% | 3.20% |
| Non-U.S Plans [Member] | |||
| Assumptions Used in Pension Plan Calculations [Abstract] | |||
| Weighted average discount rate used to determine benefit obligations | 3.70% | 3.80% | |
| Weighted average discount rate used to determine costs | 4.00% | 2.90% | 1.60% |