Employees
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2017-12-31 |
|---|---|---|---|---|---|
| Employees | |||||
| Information about group | |||||
| Number of employees of group | |||||
| Number of employees |
398
xbrli:pure
|
377
xbrli:pure
|
368
xbrli:pure
|
359
xbrli:pure
|
337
xbrli:pure
|
| Average number of temporary employees |
13
xbrli:pure
|
11
xbrli:pure
|
12
xbrli:pure
|
13
xbrli:pure
|
18
xbrli:pure
|