| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about group | ||||||||||
| Number of employees of group | ||||||||||
| Number of employees |
2,889
xbrli:pure
|
69
xbrli:pure
|
65
xbrli:pure
|
2,771
xbrli:pure
|
2,795
xbrli:pure
|
71
xbrli:pure
|
64
xbrli:pure
|
2,547
xbrli:pure
|
51
xbrli:pure
|
2,451
xbrli:pure
|