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v3.21.2

Warrants (Details) - $ / shares | Oct. 13, 2021 | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Subsequent Event |  |  |
Warrants |  |  |
Warrants exercised | 147,702 |  |
Warrants expiring May 2021 |  |  |
Warrants |  |  |
Number of Warrants |  |  | 50,497
Exercise Price |  |  | $ 0.68
Warrants expiring March 2023 |  |  |
Warrants |  |  |
Number of Warrants |  | 115,310 | 116,144
Exercise Price |  | $ 0.03 | $ 0.03
Warrants expiring May 2023 |  |  |
Warrants |  |  |
Number of Warrants |  | 24,171 | 24,171
Exercise Price |  | $ 0.03 | $ 0.03
Warrants expiring August 2023 |  |  |
Warrants |  |  |
Number of Warrants |  | 10,319 | 10,319
Exercise Price |  | $ 0.03 | $ 0.03

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- Definition Number of warrants exercised. + References No definition available. + Details
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Namespace Prefix: | cgtx_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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X
- Details
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