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v3.25.3

Fair Value Measurements (Details) - Fair Value, Recurring - USD ($) $ in Millions | Sep. 30, 2025 | Mar. 31, 2025
--- | --- | ---
Liabilities: |  |
Interest exchange swaps | $ 0.8 | $ 0.0
Forward exchange contracts | 0.2 | 0.0
Fair Value, Inputs, Level 2 |  |
Liabilities: |  |
Interest exchange swaps | 0.8 | 0.0
Forward exchange contracts | 0.2 | 0.0
Term Loan A |  |
Liabilities: |  |
Debt instrument, fair value disclosure | 293.4 | 0.0
Term Loan A | Fair Value, Inputs, Level 2 |  |
Liabilities: |  |
Debt instrument, fair value disclosure | 300.0 | 0.0
5.5% Senior Notes | Senior Notes |  |
Liabilities: |  |
5.5% Senior Notes | 319.1 | 699.9
5.5% Senior Notes | Senior Notes | Fair Value, Inputs, Level 2 |  |
Liabilities: |  |
5.5% Senior Notes | 259.3 | 623.7
Programming Notes |  |
Liabilities: |  |
Debt instrument, fair value disclosure | 88.2 | 90.7
Programming Notes | Fair Value, Inputs, Level 2 |  |
Liabilities: |  |
Debt instrument, fair value disclosure | 88.2 | 90.7
Production Loan |  |
Liabilities: |  |
Debt instrument, fair value disclosure |  | 0.0
Production Loan | Fair Value, Inputs, Level 2 |  |
Liabilities: |  |
Debt instrument, fair value disclosure | $ 16.2 | $ 0.0

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