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12. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023 | Mar. 28, 2024 | Sep. 30, 2023 | Dec. 14, 2022 | Jun. 03, 2021
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares authorized | 300,000,000 | 300,000,000 |  | 300,000,000 |  |  | 300,000,000 |  |
Common stock value per share | $ 0.001 | $ 0.001 |  | $ 0.001 |  |  | $ 0.001 |  |
Preferred stock, shares authorized | 10,000,000 | 10,000,000 |  | 10,000,000 |  |  | 10,000,000 |  |
Preferred stock, par value | $ 0.001 | $ 0.001 |  | $ 0.001 |  |  | $ 0.001 |  |
Common stock, shares issued | 225,469,791 | 225,469,791 |  | 225,469,791 |  |  | 160,184,921 |  |
Common stock, shares outstanding | 225,469,791 | 225,469,791 |  | 225,469,791 |  |  | 160,184,921 |  |
Preferred stock, shares outstanding | 1,750,000 | 1,750,000 |  | 1,750,000 |  |  |  |  |
Preferred stock, shares issued | 1,750,000 | 1,750,000 |  | 1,750,000 |  |  |  |  |
Preferred stock dividends |  | $ 2,842,000 | $ 579,000 |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  | 42,777 |  |  |  |  |
Common shares issued in relation to exercise of options |  |  |  | 114,389 |  |  |  |  |
Proceeds from Issuance of Private Placement |  |  |  | $ 629,074,000 | $ 99,506,000 |  |  |  |
Common stock, value issued | $ 225,000 | 225,000 |  | 225,000 |  |  | $ 160,000 |  |
Common Stock, Value, Issued | $ 225,000 | $ 225,000 |  | 225,000 |  |  | $ 160,000 |  |
Cash Received From Issuance |  |  |  | $ 541,000 |  |  |  |  |
Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Preferred stock, shares authorized | 2,000,000 | 2,000,000 |  | 2,000,000 |  |  | 2,000,000 |  |
Preferred stock, shares outstanding | 1,750,000 | 1,750,000 |  | 1,750,000 |  |  | 1,750,000 |  |
Preferred stock, shares issued | 1,750,000 | 1,750,000 |  | 1,750,000 |  |  | 1,750,000 |  |
Preferred stock dividends |  | $ 2,842,000 | $ 579,000 | $ 3,421,000 |  |  |  |  |
Seller Agreements Related to Business Acquisition [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares issued |  |  |  |  | 1,590,175 |  |  |  |
Settlement of contingent consideration related to business acquisition |  |  |  |  | $ 4,803,000 |  |  |  |
A T L Data Centers [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock net settlement, shares | 83,417 | 83,417 |  | 83,417 |  |  |  |  |
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 |  |  |  |  | $ 2,840,000 |  |  |  |
Restricted Stock [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock net settlement, shares | 1,184,490 | 1,184,490 |  | 1,184,490 | 539,961 |  |  |  |
Shares Withheld for Net Settlement of Restricted Stock Units Related to Tax Withholdings, Shares |  |  |  | 3,800,313 | 2,160,297 |  |  |  |
Common stock net settlement, value |  |  |  | $ 17,139,000 |  |  |  |  |
A T M [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  | 62,554,658 | 37,061,234 |  |  |  |
Proceeds from Issuance of Private Placement |  |  |  | $ 629,074,000 | $ 99,506,000 |  |  |  |
Common stock, value issued |  |  |  |  |  |  |  | $ 500,000 |
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 |  |  |  |  |
2024 ATM [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, value issued | $ 500,000 | $ 500,000 |  | $ 500,000 |  |  |  |  |
Share issued under ATM Agreement | 34,075,408 |  |  |  |  |  |  |  |
Common Stock, Value, Issued | $ 500,000 | $ 500,000 |  | $ 500,000 |  |  |  |  |
Proceeds from ATM Agreement | $ 487,500 |  |  |  |  |  |  |  |
ATM Agreement Amendment [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, value issued |  |  |  |  |  | $ 800,000 |  |  |
Common Stock, Value, Issued |  |  |  |  |  | $ 800,000 |  |  |
At-the-Market offering facility [Member] |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Aggregate gross offering prices |  |  |  |  |  |  |  |  | $ 500,000

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