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v3.21.1

Debt (Details Narrative) - USD ($) $ in Thousands |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 24, 2020 | Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Short-term Debt [Line Items] |  |  |  |
Number of share issued |  | 1,300,000 |  | 2,000,000
Value of shares issued |  |  | $ (1) |
APEG Energy II LP [Member] | Secured Promissory Note [Member] |  |  |  |
Short-term Debt [Line Items] |  |  |  |
Debt instrument, face amount | $ 375 |  |  |
Debt instrument, interest rate during period | 10.00% |  |  |
Debt instrument, maturity date | Sep. 24, 2021 |  |  |
Prepayment penalty, percentage | 10.00% |  |  |
Debt accrued interest | $ 37 |  |  |
Debt interest expense, net | 25 |  |  |
Debt conversion original debt amount | $ 412 |  |  |
APEG Energy II LP [Member] | Secured Promissory Note [Member] | Unregistered Common Stock [Member] |  |  |  |
Short-term Debt [Line Items] |  |  |  |
Number of share issued | 97,962 |  |  |
Value of shares issued | $ 438 |  |  |

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