Employees
| Concept |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2017-12-31 |
As at 2017-12-31 |
As at 2016-12-31 |
As at 2016-12-31 |
As at 2015-12-31 |
As at 2015-12-31 |
As at 2014-12-31 |
As at 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about group | ||||||||||
| Number of employees of group | ||||||||||
| Number of employees |
717
xbrli:pure
|
893
xbrli:pure
|
711
xbrli:pure
|
885
xbrli:pure
|
687
xbrli:pure
|
843
xbrli:pure
|
659
xbrli:pure
|
783
xbrli:pure
|
651
xbrli:pure
|
780
xbrli:pure
|
| Average number of temporary employees |
889
xbrli:pure
|
1,029
xbrli:pure
|
899
xbrli:pure
|
1,066
xbrli:pure
|
883
xbrli:pure
|
1,047
xbrli:pure
|
840
xbrli:pure
|
981
xbrli:pure
|
840
xbrli:pure
|
981
xbrli:pure
|