Interest, advances and promissory notes payable (Details 2) - USD ($) |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Dec. 31, 2021 |
|
| Short-Term Debt [Line Items] | |||
| Reclassified to interest payable | $ 277,421 | $ 264,100 | |
| Un Related Party [Member] | |||
| Short-Term Debt [Line Items] | |||
| Balance at beginning | 2,213,368 | $ 2,254,353 | $ 2,254,353 |
| Reclassified to interest payable | (10,985) | ||
| Extinguished through issuance of shares of common stock (note 6) | (20,000) | ||
| Transferred from promissory notes payable pursuant to private transaction | (10,000) | ||
| Promissory note received | 244,358 | ||
| Balance at ending | $ 2,457,726 | $ 2,213,368 | |