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DEBT (Details Narrative) - USD ($) |  |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 20, 2021 | Nov. 05, 2020 | Apr. 30, 2020 | Apr. 24, 2020 | Mar. 31, 2021 | Mar. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020 | Feb. 28, 2021
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  | $ 1,000 | $ 28,000 |
Short-term credit |  |  |  |  |  |  |  | $ 149,000 |
Paycheck Protection Program [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from loan |  |  | $ 419,800 | $ 41,600 |  |  |  |  |
January 1, 2021 to February 28, 2021 [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  | $ 4,000 |  |
OmniMetrix Technologies [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Short-term credit |  |  |  |  |  |  |  |  | $ 149,000
Debt instrument expiration date |  |  |  |  |  |  | Feb. 28, 2021 |  |
OmniMetrix, LLC [Member] | Paycheck Protection Program [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument forgiveness amount |  | $ 419,800 |  |  |  |  |  |  |
Accrued interest |  | $ 2,162 |  |  |  |  |  |  |
Acorn Energy, Inc [Member] | Paycheck Protection Program [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from loan | $ 41,600 |  |  |  |  |  |  |  |
Accrued interest | $ 206 |  |  |  |  |  |  |  |
Repayment of loan date | Oct. 22, 2020 |  |  |  |  |  |  |  |
Loan and Security Agreement [Member] | OmniMetrix Technologies [Member] |  |  |  |  |  |  |  |  |
Short-term Debt [Line Items] |  |  |  |  |  |  |  |  |
Percentage of all eligible invoices |  |  |  |  |  | 75.00% |  |  |
Maximum financing of account receivable formula-based agreement |  |  |  |  |  | $ 1,000,000 |  |  |
Debt interest rate description |  |  |  |  |  | Debt incurred under this financing arrangement bore interest at the greater of 6% and prime plus 1.5% per year. |  |  |
Percentage of monthly service charge |  |  |  |  |  | 0.75% |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  |  |  |  | 15.00%
Minimum loan balance |  |  |  |  |  | $ 150,000 |  |  |
Regular dividend paid per share |  |  |  |  | $ 150,000 | $ 150,000 |  |  |

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