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