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v3.22.4

Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Oct. 31, 2022 | Oct. 31, 2021
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Income Taxes |  |
Deferred tax assets, Compensation and benefit accruals | $ 8,523 | $ 7,891
Deferred tax assets, Bad debt and other allowances | 2,453 | 1,081
Deferred tax assets, Capital loss and tax credit carry-forwards | 14,310 | 15,191
Deferred tax assets, Net operating losses (domestic and foreign) | 123,825 | 113,733
Deferred tax assets, Deferred license revenue | 1,548 | 1,885
Deferred tax assets, Accumulated depreciation | 20,229 | 12,379
Deferred tax assets, Grant revenue | 475 | 609
Deferred tax assets, Excess business interest | 10,424 | 9,695
Deferred tax assets Operating lease liabilities | 2,085 | 2,211
Deferred tax assets, Gross | 183,872 | 164,675
Deferred tax assets, Valuation allowance | (180,048) | (160,530)
Deferred tax assets after valuation allowance | 3,824 | 4,145
Deferred tax liability, In process research and development | (2,475) | (2,510)
Deferred tax liability Right of use assets | (1,809) | (1,964)
Deferred Tax Liability, Net | $ (460) | $ (329)

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