Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total revenue	$ 8,676,000	$ 1,657,000	$ 17,992,000	$ 2,652,000
Operating costs:
Cost of cryptocurrency mining revenue, exclusive of depreciation	3,596,000	396,000	6,992,000	650,000
Depreciation costs associated with cryptocurrency mining	5,538,000	149,000	9,862,000	225,000
Total cost of cryptocurrency mining revenue	9,134,000	545,000	16,854,000	875,000
Cost of data hosting revenue	975,000		2,114,000
Operating expenses:
General and administrative expenses, exclusive of depreciation and amortization	4,873,000	2,503,000	9,755,000	3,799,000
Depreciation and amortization associated with general and administrative expenses	2,376,000		4,749,000
Total general and administrative expenses	7,249,000	2,503,000	14,504,000	3,799,000
Impairment on fixed assets	750,000		750,000
Operating loss	(9,432,000)	(1,391,000)	(16,230,000)	(2,022,000)
Interest expense	(3,305,000)		(6,185,000)
Loss on sale of fixed assets	(1,618,000)		(1,618,000)
Other income, net		3,000		8,000
Loss before income taxes from continuing operations	(14,355,000)	(1,388,000)	(24,033,000)	(2,014,000)
Income tax benefit (expense) from continuing operations	251,000	(3,000)	797,000	(3,000)
Net loss from continuing operations	(14,104,000)	(1,391,000)	(23,236,000)	(2,017,000)
Income before income taxes from discontinued operations (including gain on sale of MTI Instruments of $7,602 for three and six months ended June 30, 2022)	7,477,000	217,000	7,702,000	177,000
Income tax benefit from discontinued operations	70,000		70,000
Net income from discontinued operations	7,547,000	217,000	7,772,000	177,000
Net loss	$ (6,557,000)	$ (1,174,000)	$ (15,464,000)	$ (1,840,000)
Basic (loss) earnings per common share:
Net loss from continuing operations per share (Basic)	$ (1.11)	$ (0.12)	$ (1.82)	$ (0.19)
Net income from discontinued operations per share (Basic)	0.54	0.02	0.56	0.02
Basic loss per share	(0.57)	(0.10)	(1.26)	(0.17)
Diluted loss per share
Net loss from continuing operations per share (Diluted)	(1.11)	(0.12)	(1.82)	(0.19)
Net Income from discontinued operations per share (Diluted)	$ 0.54	$ 0.02	$ 0.56	$ 0.02
Weighted average shares outstanding (Basic and Diluted)	14,048,253	11,709,851	13,958,437	10,758,641
Cryptocurrency Revenue [Member]
Total revenue	$ 7,497,000	$ 1,657,000	$ 15,309,000	$ 2,652,000
Data Hosting Revenue [Member]
Total revenue	$ 1,179,000		$ 2,683,000