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 reporting company | ||||||||||
| Information about employees of reporting company | ||||||||||
| Number of employees |
348
xbrli:pure
|
408
xbrli:pure
|
327
xbrli:pure
|
341
xbrli:pure
|
240
xbrli:pure
|
285
xbrli:pure
|
226
xbrli:pure
|
270
xbrli:pure
|
195
xbrli:pure
|
239
xbrli:pure
|
| Average number of temporary employees |
55
xbrli:pure
|
79
xbrli:pure
|
57
xbrli:pure
|
60
xbrli:pure
|
57
xbrli:pure
|
66
xbrli:pure
|
49
xbrli:pure
|
53
xbrli:pure
|
40
xbrli:pure
|
45
xbrli:pure
|