Consolidated Balance Sheets (Parenthetical) - $ / shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Statement | ||
| Treasury stock shares | 645,300 | 568,300 |
| Multiple Voting Shares | ||
| Statement | ||
| Par value per share | $ 0 | $ 0 |
| Shares authorized | Unlimited | Unlimited |
| Number of shares issued | 3,696,486 | 3,696,486 |
| Number of shares outstanding | 3,696,486 | 3,696,486 |
| Subordinate Voting Shares | ||
| Statement | ||
| Par value per share | $ 0 | $ 0 |
| Shares authorized | Unlimited | Unlimited |
| Number of shares issued | 60,909,492 | 56,337,175 |
| Number of shares outstanding | 60,909,492 | 56,337,175 |
| Exchangeable Shares | ||
| Statement | ||
| Par value per share | $ 0 | $ 0 |
| Shares authorized | Unlimited | Unlimited |
| Number of shares issued | 6,044,339 | 7,368,285 |
| Number of shares outstanding | 6,044,339 | 7,368,285 |