CONSOLIDATED STATEMENTS OF OPERATIONS (Parentheticals) - USD ($) |
12 Months Ended | |
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Oct. 31, 2019 |
Oct. 31, 2018 |
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Research and Development Expense [Member] | ||
Non-cash share-based compensation expenses | $ 2,825,630 | $ 4,596,866 |
Selling, General and Administrative Expenses [Member] | ||
Non-cash share-based compensation expenses | $ 2,888,115 | $ 4,298,748 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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