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v3.23.3

Note 9 - Payroll Liabilities (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Payroll Liabilities [Table Text Block] |
|  | As of September 30, |  |  | As of December 31, |
|  | 2023 |  |  | 2022 |
Accrued bonuses |  | $ | 806 |  |  | $ | 1,060 |
Accrued vacation |  |  | 210 |  |  |  | 224 |
Accrued payroll |  |  | 428 |  |  |  | 241 |
Total payroll liabilities |  | $ | 1,444 |  |  | $ | 1,525 |

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- Definition Tabular disclosure of payroll liabilities. + References No definition available. + Details
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Namespace Prefix: | atos_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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