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 reporting company | ||||||||||
| Information about employees of reporting company | ||||||||||
| Number of employees |
257
xbrli:pure
|
325
xbrli:pure
|
254
xbrli:pure
|
369
xbrli:pure
|
261
xbrli:pure
|
354
xbrli:pure
|
262
xbrli:pure
|
353
xbrli:pure
|
257
xbrli:pure
|
348
xbrli:pure
|
| Average number of temporary employees |
12
xbrli:pure
|
91
xbrli:pure
|
11
xbrli:pure
|
87
xbrli:pure
|
13
xbrli:pure
|
91
xbrli:pure
|
12
xbrli:pure
|
93
xbrli:pure
|
15
xbrli:pure
|
100
xbrli:pure
|