XML 28 R44.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Income Taxes (Tables) | 12 Months Ended
--- | ---
Oct. 31, 2019
Income Tax Disclosure [Abstract] |
Schedule of Components of Loss Before Income Taxes | The components of loss before income taxes for the years ended October 31, 2019, 2018, and 2017 were as follows (in thousands):
|  | 2019 |  |  | 2018 |  |  | 2017 |
U.S. |  | $ | (74,133 | ) |  | $ | (47,314 | ) |  | $ | (49,723 | )
Foreign |  |  | (3,326 | ) |  |  | (3,035 | ) |  |  | (4,136 | )
Loss before income taxes |  | $ | (77,459 | ) |  | $ | (50,349 | ) |  | $ | (53,859 | )
Schedule of Reconciliation of Federal Statutory Income Tax Rate To Effective Income Tax Rate | The reconciliation of the federal statutory income tax rate to our effective income tax rate for the years ended October 31, 2019, 2018 and 2017 was as follows:
|  | 2019 |  |  | 2018 |  |  | 2017 |
Statutory federal income tax rate |  |  | (21.0 | )% |  |  | (23.2 | )% |  |  | (34.0 | )%
Increase (decrease) in income taxes resulting from: |  |  |  |  |  |  |  |  |  |  |  |
State taxes, net of Federal benefits |  |  | (2.9 | )% |  |  | 0.7 | % |  |  | (1.3 | )%
Foreign withholding tax |  |  | 0.1 | % |  |  | 0.0 | % |  |  | 0.1 | %
Net operating loss expiration and true-ups |  |  | (1.3 | )% |  |  | 4.6 | % |  |  | (4.6 | )%
Nondeductible expenditures |  |  | 0.2 | % |  |  | 1.5 | % |  |  | 1.9 | %
Change in tax rates |  |  | (0.1 | )% |  |  | 201.6 | % |  |  | (0.8 | )%
Other, net |  |  | (0.3 | )% |  |  | 0.0 | % |  |  | 0.6 | %
Valuation allowance |  |  | 25.4 | % |  |  | (191.2 | )% |  |  | 38.2 | %
Effective income tax rate |  |  | 0.1 | % |  |  | (6.0 | )% |  |  | 0.1 | %
Schedule of Deferred Tax Assets and Liabilities | Our deferred tax assets and liabilities consisted of the following at October 31, 2019 and 2018 (in thousands):
|  | 2019 |  |  | 2018 |
Deferred tax assets: |  |  |  |  |  |  |  |
Compensation and benefit accruals |  | $ | 7,446 |  |  | $ | 7,767 |
Bad debt and other allowances |  |  | 905 |  |  |  | 426 |
Capital loss and tax credit carry-forwards |  |  | 12,645 |  |  |  | 12,295 |
Net operating losses (domestic and foreign) |  |  | 217,430 |  |  |  | 202,643 |
Deferred license revenue |  |  | 4,264 |  |  |  | 4,765 |
Inventory valuation allowances |  |  | 312 |  |  |  | 238 |
Accumulated depreciation |  |  | 9,200 |  |  |  | 4,374 |
Grant revenue |  |  | 798 |  |  |  | 910 |
Gross deferred tax assets: |  |  | 253,000 |  |  |  | 233,418 |
Valuation allowance |  |  | (250,985 | ) |  |  | (231,403 | )
Deferred tax assets after valuation allowance |  |  | 2,015 |  |  |  | 2,015 |
Deferred tax liability: |  |  |  |  |  |  |  |
In process research and development |  |  | (2,321 | ) |  |  | (2,356 | )
Net deferred tax liability |  | $ | (306 | ) |  | $ | (341 | )

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
Name: | us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration