Interest, advances and promissory notes payable (Details 4) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Interest Advances And Promissory Notes Payable | ||
| Beginning Balance | $ 3,575,326 | $ 5,364,997 |
| Reclassified from promissory notes payable | 10,985 | |
| Interest incurred on promissory notes payable | 527,336 | 528,871 |
| Interest payable retired through issuance of shares | (3,000) | (2,318,542) |
| Ending Balance | $ 4,110,647 | $ 3,575,326 |