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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - USD ($)	3 Months Ended		6 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Statement of Stockholders' Equity [Abstract]
Expenses of the public offering	$ 2,208,150		$ 2,208,150
Expenses of the at-the-market offering	$ 340,775	$ 158,296	$ 156,265	$ 57,324

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- Definition

Expenses of the at-the-market offering.

+ References

No definition available.

+ Details

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Namespace Prefix:	ANIX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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X

- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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