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Commitments and Contingencies - Narrative (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023 | Aug. 27, 2024 | May 31, 2024
Other Commitments [Line Items] |  |  |  |  |
Employer contribution, cost | $ 1,700,000 | $ 1,700,000 | $ 3,300,000 |  |
Senior Notes |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Debt instrument, interest rate, stated percentage |  |  |  |  | 5.50%
5.5% Senior Notes | Senior Notes |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Debt instrument, interest rate, stated percentage | 5.50% |  |  | 5.50% | 5.50%
Debt instrument, face amount |  |  |  |  | $ 390,000,000
Screen Actors Guild - Producers Pension Plan |  |  |  |  |
Other Commitments [Line Items] |  |  |  |  |
Multiemployer benefit plans, funded percentage | 80.00% | 80.10% |  |  |

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