Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($) |
Oct. 31, 2020 |
Oct. 31, 2019 |
|---|---|---|
| Payables and Accruals [Abstract] | ||
| Payroll and related expenses | $ 415,331 | $ 72,850 |
| Accrued royalty and contingent legal fees | 449,691 | 449,691 |
| Accrued collaborative research and license expense | 30,000 | 371,710 |
| Accrued other | 6,003 | 1,247 |
| Accrued expenses | $ 901,025 | $ 895,498 |
| X | ||||||||||
- Definition Accrued collaborative research and license expenses. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory payroll taxes incurred through that date and withheld from employees pertaining to services received from them, including entity's matching share of the employees FICA taxes and contributions to the state and federal unemployment insurance programs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses incurred but not yet paid classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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