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v3.25.3

Debt - Narrative (Details) $ / shares in Units, $ in Thousands, shares in Millions |  | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Jun. 25, 2025 $ / shares
Debt Instrument [Line Items] |  |  |  |
Share price (USD per share) | $ / shares |  |  |  | $ 41.09
Stock repurchased and retired during period (in shares) | shares | 2.5 |  |  |
Repurchase and cancellation of treasury shares | $ | $ 102,700 | $ 102,725 | $ 14,180 |
2025 Convertible Bonds | Convertible Debt |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount | $ | $ 575,000 |  |  |
Debt instrument, interest rate, stated percentage (in percentage) | 2.75% |  |  |
Debt instrument, convertible, conversion ratio | 0.0173834 |  |  |
Debt instrument, convertible, conversion price (in USD per share) | $ / shares | $ 57.53 |  |  |
Debt instrument, convertible, conversion premium percentage | 40.00% |  |  |

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