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Income Taxes - Components of Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Gross deferred tax assets: |  |
Operating lease liability | $ 42,749 | $ 47,349
Deferred compensation | 596 | 558
Accrued compensation | 2,497 | 2,636
Accrued tool sets | 1,255 | 1,069
Other reserves and accruals | 5,750 | 4,464
Deferred revenue | 3,501 | 4,733
Net operating losses | 5,044 | 9,232
Tax credit carryforwards | 632 | 929
Capitalized R&D costs | 3,085 | 3,109
Charitable contribution carryovers | 628 | 1,223
Deductions limited by Section 382 | 0 | 5
Other | 86 | 84
Valuation allowance | (2,012) | (3,192)
Total gross deferred tax assets | 63,811 | 72,199
Gross deferred tax liabilities: |  |
Right of use assets for operating leases | (40,189) | (44,726)
Amortization of goodwill and intangibles | (5,513) | (5,540)
Depreciation and amortization of property and equipment | (17,401) | (16,829)
Prepaid and other expenses deductible for tax | (1,535) | (1,241)
Other comprehensive income | (306) | (758)
Total gross deferred tax liabilities | (64,944) | (69,094)
Net deferred tax (liabilities) assets | $ (1,133) |
Net deferred tax (liabilities) assets |  | $ 3,105

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