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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) $ in Thousands | 3 Months Ended
--- | ---
Jan. 31, 2021 USD ($)
Statement of Stockholders' Equity [Abstract] |
Net of offering expenses | $ 185

X
- Definition Expenses of at the market offering. + References No definition available. + Details
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Namespace Prefix: | ANIX_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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