Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended				12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023
Operating Activities
Net loss	$ (2,544)	$ (4,997)	$ (9,257)	$ (7,432)
Adjustments to reconcile net loss to net cash provided by (used in) by operating activities:
Depreciation expense	1,554			632
Amortization expense	2,372			2,369
Stock-based compensation	661			879
Deferred income taxes	(548)			(547)
Impairment on fixed assets	130			209
Amortization of operating lease asset	61			56
Loss (gain) on debt extinguishment and revaluation, net	3,097			(473)
Amortization on deferred financing costs and discount on notes	7			501
Loss on sale of fixed assets	1			78
Changes in operating assets and liabilities:
Accounts receivable	(1,480)			41
Prepaid expenses and other current assets	(138)			(26)
Other long-term assets	1			(300)
Accounts payable	430			1,368
Deferred revenue				(453)
Operating lease liabilities	(61)			(54)
Other liabilities and customer deposits	(192)			104
Accrued liabilities	499			(5)
Net cash provided by (used in) operating activities	3,850			(3,053)
Investing Activities
Purchases of property, plant, and equipment	(524)			(860)
Purchases of intangible assets	(38)			(24)
Proceeds from disposal on property, plant, and equipment	78			249
Deposits of equipment, net	(343)			200
Net cash used in investing activities	(827)			(435)
Financing Activities
Proceeds from common stock warrant exercises	300
Proceeds from common stock securities purchase agreement offering				41
Proceeds from notes and debt issuance				900
Payments on Navitas loan	(616)
Costs of common stock securities purchase agreement offering				(4)
Payments on NYDIG loans and line of credit				(215)	$ (350)
Contributions from non-controlling interest				5,991
Distributions to non-controlling interest	(1,680)
Net cash (used in) provided by financing activities	(1,996)			6,713
Increase in cash & restricted cash	1,027			3,225
Cash & restricted cash – beginning of period	10,367		$ 5,046	1,821	1,821
Cash & restricted cash – end of period	11,394	$ 10,367		5,046	$ 10,367
Supplemental Disclosure of Cash Flow Information
Interest paid on NYDIG loans and line of credit	115			6
Interest paid on Navitas loan	57
Warrant consideration in relation to convertible notes and revaluation	4,333
Notes converted to common stock	1,023			1,394
Noncash membership distribution accrual	1,069
Noncash disposal of NYDIG collateralized equipment				3,388
Promissory note and interest conversion to common shares				401
Noncash non-controlling interest contributions				2,767
Noncash activity right-of-use assets obtained in exchange for lease obligations				397
Series B preferred dividend in accrued expense				$ (131)