Cover - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2020 |
Dec. 28, 2020 |
Mar. 31, 2020 |
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| Cover [Abstract] | |||
| Entity Registrant Name | GEE Group Inc. | ||
| Entity Central Index Key | 0000040570 | ||
| Document Type | 10-K | ||
| Amendment Flag | false | ||
| Entity Voluntary Filers | No | ||
| Current Fiscal Year End Date | --09-30 | ||
| Entity Well Known Seasoned Issuer | No | ||
| Entity Small Business | true | ||
| Entity Shell Company | false | ||
| Entity Emerging Growth Company | false | ||
| Entity Current Reporting Status | Yes | ||
| Document Period End Date | Sep. 30, 2020 | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2020 | ||
| Entity Common Stock Shares Outstanding | 17,667,123 | ||
| Entity Public Float | $ 4,319,181 | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Entity Interactive Data Current | Yes |
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- Definition The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD. No definition available.
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