Capital Management - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2025 |
Oct. 31, 2024 |
Mar. 31, 2024 |
Mar. 31, 2023 |
Nov. 13, 2024 |
Jun. 30, 2024 |
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| Dividends [Abstract] | ||||||
| Buyback program to acquire outstanding amount | $ 300.0 | |||||
| Authorized, increase (decrease) in amount | $ 50.0 | |||||
| Amount of shares repurchased | $ 149.9 | $ 300.0 | $ 271.4 | $ 78.4 | ||
| X | ||||||||||
- Definition Share Repurchase Program, Authorized, Increase (Decrease) in Amount No definition available.
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| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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