Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — |
19,240,000
CAD
|
— | — |
16,573,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
8,537,000
CAD
|
— | — |
9,217,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — |
579,000
CAD
|
— | — |
1,231,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Trade and other non-current receivables | — | — |
5,339,000
CAD
|
— | — |
5,598,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
-
CAD
|
— | — |
-
CAD
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — |
33,696,000
CAD
|
— | — |
32,619,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Current inventories | — | — |
20,592,000
CAD
|
— | — |
14,415,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — |
7,880,000
CAD
|
— | — |
5,680,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
11,364,000
CAD
|
— | — |
38,649,000
CAD
|
— | — | — | — |
2,537,000
CAD
|
— | — | — | — |
| Current assets | — | — |
40,003,000
CAD
|
— | — |
59,783,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — |
73,699,000
CAD
|
— | — |
92,402,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Other reserves | — | — |
440,934,000
CAD
|
— | — |
419,058,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
54,022,000
CAD
|
— | — |
75,899,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
609,000
CAD
|
— | — |
211,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Equity |
494,956,000
CAD
|
609,000
CAD
|
53,413,000
CAD
|
54,022,000
CAD
|
440,934,000
CAD
|
76,109,000
CAD
|
494,956,000
CAD
|
419,058,000
CAD
|
75,899,000
CAD
|
211,000
CAD
|
18,539,000
CAD
|
-
CAD
|
18,525,000
CAD
|
18,539,000
CAD
|
14,000
CAD
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Deferred tax liabilities | — | — |
-
CAD
|
— | — |
-
CAD
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
5,280,000
CAD
|
— | — |
4,005,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Trade and other current payables | — | — |
7,852,000
CAD
|
— | — |
4,772,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
15,006,000
CAD
|
— | — |
12,288,000
CAD
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
73,699,000
CAD
|
— | — |
92,402,000
CAD
|
— | — | — | — | — | — | — | — | — |