CONSOLIDATED STATEMENTS OF CASH FLOW (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash Flows from Operating Activities
Net (loss) income	$ (47,491)	$ 14,315
Less: (Income) loss from discontinued Operations	(1,163)	3,361
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Unrealized loss on equity security	0	2
Realized gain on sale of equity security	0	(1)
Impairment of bitcoin	277	7,034
Realized (gain) on sale of bitcoin	(905)	(7,261)
Bitcoin issued for services	310	295
Unrealized loss on derivative asset	1,215	1,111
Gain on fair value of contingent consideration	(485)	(346)
Non-cash lease expenses	159	56
Stock based compensation	11,621	12,303
Depreciation and amortization	40,675	17,879
Provision for bad debts	106	0
Amortization of debt discount	19	0
Loss (gain) on write-off and disposal of assets	3	(643)
Income from in-kind receipts of miners	0	(308)
Changes in operating assets and liabilities
Mining of bitcoin	(70,234)	(73,940)
Proceeds from sale of bitcoin	76,203	80,430
(Decrease) in operating lease liabilities	(20)	(51)
Increase in accounts payable and accrued liabilities	5,203	5,771
(Increase) in prepaid expenses and other current assets	(772)	(9,572)
(Increase) in accounts receivable	(125)	(1,282)
(Increase) decrease in Inventory	(529)	47
Long -term deposits paid	(2,940)	0
Net cash provided by operating activities from Continuing Operations	11,127	49,200
Net cash provided by (used in) operating activities of Discontinued Operations	749	(2,318)
Net cash provided by operating activities	11,876	46,882
Cash Flows from Investing Activities
Payments on miners (including deposits)	(69,238)	(105,077)
Purchase of fixed assets	(21,769)	(28,915)
Settlement of holdbacks related to contingent consideration	0	(625)
Proceeds from sale of miners	0	3,498
Proceeds from sale of equity securities	0	9
Acquisition of Mawson	(22,518)	0
Net Cash used in Investing Activities - Continuing Operations	(113,525)	(131,110)
Net cash provided by investing activities - Discontinued Operations	2,462	0
Net cash used in investing activities	(111,063)	(131,110)
Cash Flows from Financing Activities
Payments on loans	(10,433)	0
Payments on finance leases	(154)	(368)
Refund of loan commitment fee	150	0
Proceeds from exercise of options and warrants	0	480
Proceeds from equity offerings, net	99,506	67,989
Net cash provided by financing activities - Continued Operations	89,069	68,101
Net cash provided by financing activities - Discontinued Operations	0	0
Net cash provided by financing activities	89,069	68,101
Net decrease in cash and cash equivalents	(10,118)	(16,127)
Cash and cash equivalents, beginning of period	20,463	18,040
Cash and cash equivalents, end of period	10,345	1,913
Supplemental disclosure of cash flow information
Cash paid for interest	1,669	62
Cash paid for tax	0	0
Non-cash investing and financing transactions
Receivables from exercise of options	0	253
Fixed assets purchased through finance transactions	164	0
Software purchased with bitcoin	229	0
Shares withheld for net settlement of restricted stock units related to tax withholdings	(1,468)	0
Shares issued for settlement of seller agreements related to acquisition	0	150
Preferred share dividends accrued	0	335
Unrealized gain on investment in available-for-sale debt security	58	46
Shares issued for settlement of contingent consideration related to business acquisition, value	2,840	0
Shares withheld for net settlement of restricted stock units related to tax withholdings	$ 1,468	$ 0