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v3.25.3

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Deferred tax assets |  |
U.S. net operating loss carryforwards | $ 3.2 | $ 0.0
Non-U.S. net operating loss carryforwards | 0.5 | 2.9
State net operating loss carryforwards | 5.7 | 6.9
Employee benefit obligations | 37.6 | 33.9
Compensation accruals | 16.6 | 15.8
Credit carryforwards | 0.0 | 0.3
Operating lease liabilities | 123.3 | 107.9
Other | 14.5 | 10.3
Valuation allowances | (4.8) | (1.0)
Net deferred tax assets | 196.6 | 177.0
Deferred tax liabilities |  |
Goodwill and other intangibles | 33.6 | 25.9
Property, plant and equipment | 196.0 | 154.1
Operating lease assets | 84.0 | 75.4
Other | 0.0 | 0.2
Total deferred tax liabilities | 313.6 | 255.6
Total net deferred tax liabilities | (117.0) | $ (78.6)
Expiration Years 2043 Through 2044 | Foreign Tax Jurisdiction |  |
Deferred tax liabilities |  |
Operating loss carryforwards | 1.7 |
Expiration Years 2029 Through 2045 | State and Local Jurisdiction |  |
Deferred tax liabilities |  |
Operating loss carryforwards | $ 108.1 |

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