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v3.23.3

Income Taxes (Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Sep. 30, 2022
--- | --- | ---
Deferred income tax assets: |  |
Accrued expenses | $ 10.8 | $ 10.5
Deferred Tax Assets Leasing Liabilities | 6.4 | 8.1
Inventory reserves | 7.2 | 7.0
State net operating losses | 1.9 | 2.1
Federal net operating losses and credit carryovers | 16.2 | 12.9
Pension and other postretirement benefits | 0.0 | 0.1
Section 174 research and development capitalization | 15.6 | 0.0
Stock-based compensation | 3.9 | 4.1
All other | 4.4 | 2.3
Deferred income tax assets | 66.4 | 47.1
Valuation allowance | (15.1) | (13.2)
Total deferred income tax assets | 51.3 | 33.9
Deferred income tax liabilities: |  |
Identifiable intangible assets | (74.5) | (77.7)
Pension and other postretirement benefits | 5.9 | 6.2
Pension | 1.3 | 0.0
Deferred Tax Liabilities, Leasing Arrangements | 5.9 | 7.4
Other | (0.9) | (0.5)
Total deferred income tax liabilities | 125.1 | 120.2
Net deferred income tax liabilities | 73.8 | 86.3
Deferred Tax Liabilities, Gross, Noncurrent | 73.8 | 86.3
Deferred Tax Liabilities, Property, Plant and Equipment | $ 36.6 | $ 28.4

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