Description of business - Additional Information (Detail) - Deficit [member] |
12 Months Ended |
|---|---|
|
Dec. 31, 2019
USD ($)
| |
| Statement [Line Items] | |
| Comprehensive income (loss) | $ 41,907,079 |
| Shareholders' deficiency | $ 11,681,831 |
| X | ||||||||||
- Definition Comprehensive income (loss). No definition available.
|
| X | ||||||||||
- Definition Increase (decrease) in shareholder's equity. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Details
|