Investment in Whistler Medical Marijuana Company - Summarized financial information of Whistler Medical Marijuana Company (Detail) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Disclosure of associates [line items] | ||
| Current assets | $ 26,704 | $ 8,086 |
| Current liabilities | 7,878 | 7,766 |
| Revenue | 4,082 | 554 |
| Income from continuing operations | 2,491 | (1,190) |
| Whistler Medical Marijuana Company [member] | ||
| Disclosure of associates [line items] | ||
| Current assets | 4,163 | 2,233 |
| Non-current assets | 13,645 | 3,855 |
| Current liabilities | 3,676 | 1,649 |
| Non-current liabilities | 865 | |
| Revenue | 3,813 | 2,817 |
| Income from continuing operations | $ 814 | $ 757 |