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 |
64
xbrli:pure
|
492
xbrli:pure
|
58
xbrli:pure
|
500
xbrli:pure
|
59
xbrli:pure
|
492
xbrli:pure
|
57
xbrli:pure
|
486
xbrli:pure
|
52
xbrli:pure
|
482
xbrli:pure
|
| Average number of temporary employees |
16
xbrli:pure
|
195
xbrli:pure
|
18
xbrli:pure
|
212
xbrli:pure
|
25
xbrli:pure
|
220
xbrli:pure
|
23
xbrli:pure
|
227
xbrli:pure
|
21
xbrli:pure
|
218
xbrli:pure
|