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