Employees
| Concept |
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 |
As at 2013-12-31 |
As at 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about group | ||||||||||
| Number of employees of group | ||||||||||
| Number of employees |
231
xbrli:pure
|
289
xbrli:pure
|
222
xbrli:pure
|
268
xbrli:pure
|
215
xbrli:pure
|
265
xbrli:pure
|
216
xbrli:pure
|
225
xbrli:pure
|
218
xbrli:pure
|
xbrli:pure
|
| Average number of temporary employees |
159
xbrli:pure
|
159
xbrli:pure
|
165
xbrli:pure
|
165
xbrli:pure
|
176
xbrli:pure
|
176
xbrli:pure
|
168
xbrli:pure
|
168
xbrli:pure
|
168
xbrli:pure
|
xbrli:pure
|