v3.21.1

Notes Payable - Additional information (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Apr. 30, 2021 | Nov. 30, 2020 | Apr. 30, 2020 | Mar. 31, 2021 | Dec. 31, 2020 | Mar. 31, 2020
Debt Instrument [Line Items] |  |  |  |  |  |
Outstanding notes payable |  |  |  | $ 1,794,779 | $ 1,139,421 |
Forgiveness of notes payable |  |  |  | 215,059 |  |
Other Income |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Forgiveness of notes payable | $ 200,000 | $ 200,000 |  | 200,000 |  |
PPP loans |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Loan remaining term |  |  | 2 years |  |  |
Fixed Rate |  |  | 1.0% |  |  |
Equipment notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Outstanding notes payable |  |  |  |  | $ 700,000 |
Annual interest rate |  |  |  |  | 4.50% |
Aggregate principal amount |  |  |  | $ 50,000 |  | $ 5,966
Fixed Rate |  |  |  |  | 2.85% |
Equipment notes | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Loan remaining term |  |  |  |  | 1 year |
Equipment notes | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Loan remaining term |  |  |  |  | 4 years |
ANC Green Solutions- Zodega | Equipment notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Outstanding notes payable |  |  |  |  | $ 100,000 |
Loan remaining term |  |  |  |  | 3 years |
Annual interest rate |  |  |  |  | 6.00% |

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