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9. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | 6 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 14, 2022 | Sep. 30, 2022 | Jun. 03, 2021
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares authorized | 300,000,000 |  |  | 300,000,000 |
Preferred stock, shares authorized | 10,000,000 |  |  | 10,000,000 |
Common stock, par value | $ 0.001 |  |  | $ 0.001 |
Preferred stock, par value | $ 0.001 |  |  | $ 0.001 |
Common stock, shares issued | 96,950,555 |  |  | 55,661,337 |
Common stock, shares outstanding | 96,950,555 |  |  | 55,661,337 |
Preferred stock, shares outstanding | 1,750,000 |  |  | 1,750,000 |
Preferred stock, shares issued | 1,750,000 |  |  | 1,750,000 |
Proceeds from equity offerings, net | $ 99,506 | $ 67,989 |  |  |
Common shares issued in relation to exercise of options | 0 | 99,230 |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period | 134,656 |  |  |  |
Proceeds from Issuance of Private Placement | $ 99,506 | $ 67,989 |  |  |
Common stock, value issued | $ 97 |  |  | $ 56 |
Seller Agreements Related to Business Acquisition [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares issued | 1,590,175 | 8,404 |  |  |
Settlement of contingent consideration related to business acquisition | $ 4,803 | $ 150 |  |  |
Seller Agreements Related To Mawson Acquisition [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares issued | 1,100,890 |  |  |  |
Settlement of contingent consideration related to business acquisition | $ 2,840 |  |  |  |
Business acquisition [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period |  | 232,518 |  |  |
A T L Data Centers [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period | 83,417 |  |  |  |
Restricted Stock [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock, shares issued | 2,160,297 |  |  |  |
Common stock net settlement | 539,961 |  |  |  |
A T M [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 37,061,234 | 4,017,652 |  |  |
Proceeds from equity offerings, net | $ 99,506 | $ 67,989 |  |  |
Proceeds from Issuance of Private Placement | $ 99,506 | $ 67,989 |  |  |
Common stock, value issued |  |  | $ 500,000 |  |
A T M [Member] | Minimum [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 100,000,000 |  |  |  |
A T M [Member] | Maximum [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock Issued During Period, Shares, New Issues | 300,000,000 |  |  |  |
At-the-Market offering facility [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Aggregate gross offering prices |  |  |  |  | $ 500,000
Director services [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock shares issued, compensation |  | 1,874 |  |  |
Common stock shares issued, compensation amount |  | $ 30 |  |  |

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