SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) $ in Millions |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
|
Oct. 31, 2023
item
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
USD ($)
|
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| Valuation and Qualifying Accounts [Roll Forward] | ||||||
| Number of automotive businesses sold | item | 3 | |||||
| Valuation Allowance for Deferred Tax Assets [Member] | ||||||
| Valuation and Qualifying Accounts [Roll Forward] | ||||||
| Balance at Beginning of Period | $ 67.6 | $ 63.0 | $ 61.6 | |||
| Additions Charged (Benefit) to Costs and Expenses | (1.4) | 4.5 | 11.9 | |||
| Additions Charged to Other Accounts | [1] | 1.9 | 0.1 | (10.5) | ||
| Balance at end of period | $ 68.1 | $ 67.6 | $ 63.0 | |||
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