Cover |
Dec. 03, 2024 |
|---|---|
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 03, 2024 |
| Entity File Number | 001-32001 |
| Entity Registrant Name | Aptose Biosciences Inc. |
| Entity Central Index Key | 0000882361 |
| Entity Tax Identification Number | 98-1136802 |
| Entity Incorporation, State or Country Code | Z4 |
| Entity Address, Address Line One | 66 Wellington Street West, Suite 5300 |
| Entity Address, Address Line Two | TD Bank Tower, Box 48 |
| Entity Address, City or Town | Toronto |
| Entity Address, State or Province | ON |
| Entity Address, Postal Zip Code | M5K 1E6 |
| City Area Code | 310 |
| Local Phone Number | 849-8060 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Shares, no par value |
| Trading Symbol | APTO |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
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- Definition For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD. No definition available.
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- Definition Two-character EDGAR code representing the state or country of incorporation. No definition available.
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- Definition Local phone number for entity. No definition available.
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