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 |
278
xbrli:pure
|
307
xbrli:pure
|
274
xbrli:pure
|
301
xbrli:pure
|
272
xbrli:pure
|
300
xbrli:pure
|
274
xbrli:pure
|
302
xbrli:pure
|
282
xbrli:pure
|
310
xbrli:pure
|
| Average number of temporary employees |
21
xbrli:pure
|
21
xbrli:pure
|
20
xbrli:pure
|
20
xbrli:pure
|
22
xbrli:pure
|
22
xbrli:pure
|
26
xbrli:pure
|
26
xbrli:pure
|
30
xbrli:pure
|
30
xbrli:pure
|