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Biogas LLC - Series A Preferred Financing and Variable Interest Entity (Details Narrative) - USD ($) | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Dec. 20, 2018 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Totaling of series A preferred stock unit |  |  |  | $ 43,800,000 |  |
Total assets of ABGL company |  |  |  | 30,500,000 |  |
Accrued preference payments |  | $ 1,600,000 |  | 1,600,000 |  | $ 2,000,000.0
Long-term liabilities |  | 42,200,000 |  | 42,200,000 |  | 32,000,000.0
Accretion Expense |  | 2,900,000 | $ 1,400,000 | 5,300,000 | $ 2,300,000 |
Accrued preference payments expense |  | 1,600,000 | $ 1,600,000.0 | 1,600,000 | $ 1,600,000.0 |
Offset capitalized interest |  | $ 682,000 |  | $ 1,200,000 |  |
Series A Preferred Stock One [Member] |  |  |  |  |  |
Preferred stock unit |  | 3,200,000 |  | 3,200,000 |  |
Preferred stock amunt |  | $ 16,000,000.0 |  | $ 16,000,000.0 |  |
Preferred shares issued |  |  |  | 2,800,000 |  |
Reduced redemption shares |  |  |  | 20,000 |  |
Reduced redemption shares amount |  |  |  | $ 14,000,000.0 |  |
Redemption unit value |  |  |  | 300,000 |  |
Redemption value |  |  |  | 89,700,000 |  |
Series A Preferred Stocks [Member] |  |  |  |  |  |
Conversion of common stock into shares | 1,200,000 |  |  |  |  |
Common stock shares | 6,000,000 |  |  |  |  |
Per shares | $ 5.00 |  |  |  |  |
Proceeds from preferred stock | $ 30,000,000 |  |  |  |  |
Additional common unit | 5,000,000 |  |  |  |  |
Property tax accrual amount |  | $ 0 |  | $ 0 |  | $ 0
Series A Preferred Stock [Member] |  |  |  |  |  |
Conversion of common stock into shares | 1,200,000 |  |  |  |  |
Preferred stock shares authorized | 11,000,000 | 11,000,000 |  | 11,000,000 |  |
Convertible preferred stock | 6,000,000 | 6,000,000 |  | 6,000,000 |  |
Preference payments | $ 0.50 |  |  |  |  |
Maximum number of shares | 5,000,000 |  |  |  |  |
Redemption per share | $ 15 |  |  |  |  |
Shares percentage | 75.00% |  |  |  |  |
Cash flow amount | $ 90,000,000 |  |  |  |  |
Paid fees | 900,000 |  |  |  |  |
Total amount | $ 30,000,000 |  |  |  |  |
Increases payment of cash flow | 100.00% |  |  |  |  |
Increases conversion of common stock units | 5,000,000 |  |  |  |  |
Redemption payments increased rate |  | 100.00% |  | 100.00% |  |
Initial rate free cash flows |  | 75.00% |  | 75.00% |  |

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