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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2022
Accounting Policies [Abstract] |
Schedule of cash equivalents and restricted cash |
Schedule of cash equivalents and restricted cash |  |  |  |  |  |  |  |
|  | December 31, |  |  | December 31, |
|  | 2022 |  |  | 2021 |
Cash and cash equivalents |  | $ | 10,492,000 |  |  | $ | 15,912,000 |
Restricted cash |  |  | 3,563,000 |  |  |  | 5,321,000 |
Total cash, cash equivalents and restricted cash |  | $ | 14,055,000 |  |  | $ | 21,233,000 |
Schedule of estimated useful life of property, plant and equipment |
Schedule of estimated useful life of property, plant and equipment |  |
|  | Useful lives (in years)
Bitcoin mining equipment |  | 3
Computer, software and related equipment |  | 3 – 5
Office furniture and equipment |  | 5 – 10
Crane rental equipment |  | 7 – 10
Aircraft |  | 7
Vehicles |  | 5 – 7
Building |  | 29 – 39
Leasehold improvements |  | Over the term of the lease or the life of the asset, whichever is shorter.
Schedule of intangible assets useful lives |
Schedule of intangible assets useful lives |  |
|  | Useful lives (in years)
Customer relationships |  | 8 – 10
Trade names |  | 9 – 10
Proprietary technology |  | 3 – 7

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