9. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	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	131,776,484				55,661,337
Common stock, shares outstanding	131,776,484		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	$ 237,517	$ 67,989
Common shares issued in relation to exercise of options	0	105,520
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period	140,503
Proceeds from Issuance of Private Placement	$ 237,517	$ 67,989
Common stock, value issued	$ 132				$ 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	2,298,822
Common stock net settlement, shares	539,961
Common stock net settlement, value	$ 1,468
A T M [Member]
Class of Stock [Line Items]
Stock Issued During Period, Shares, New Issues	71,748,638	4,017,652
Proceeds from equity offerings, net	$ 237,517	$ 67,989
Proceeds from Issuance of Private Placement	$ 237,517	$ 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		5,238
Common stock shares issued, compensation amount		$ 60