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v3.24.3

Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Deferred tax assets: |  |
Defined benefit plans, other postretirement | $ 3,695 | $ 3,769
Foreign net operating loss carryforwards | 6,547 | 3,748
Inventory | 77,013 | 68,034
Stock-based and other compensation | 48,360 | 51,099
Deferred revenue net of unbilled receivables | 43,400 | 46,283
Other reserves | 7,850 | 8,244
Tax credits and incentives | 30,886 | 28,319
Lease obligations | 6,851 | 6,103
Other | 4,622 | 4,476
Valuation allowance | (5,983) | (3,827)
Capitalized research and development costs | 63,080 | 37,328
Total deferred tax assets, net of valuation allowance | 286,321 | 253,576
Deferred tax liabilities: |  |
Goodwill and intangibles - net | (198,012) | (194,891)
Property, plant and equipment | (97,340) | (99,547)
Right of use assets | (6,691) | (5,948)
Defined benefit plans, pension | (13,133) | (9,892)
Other | (8,612) | (17,568)
Total deferred tax liabilities | (323,788) | (327,846)
Net deferred tax liabilities | $ (37,467) | $ (74,270)

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