Employees
| Concept |
As at 2017-12-20 |
As at 2017-12-20 |
As at 2016-12-20 |
As at 2016-12-20 |
As at 2015-12-20 |
As at 2015-12-20 |
As at 2014-12-20 |
As at 2014-12-20 |
As at 2013-12-20 |
As at 2013-12-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about reporting company | ||||||||||
| Number of employees of reporting company | ||||||||||
| Number of employees |
291
xbrli:pure
|
293
xbrli:pure
|
340
xbrli:pure
|
338
xbrli:pure
|
376
xbrli:pure
|
378
xbrli:pure
|
417
xbrli:pure
|
414
xbrli:pure
|
436
xbrli:pure
|
433
xbrli:pure
|
| Average number of temporary employees |
37
xbrli:pure
|
37
xbrli:pure
|
47
xbrli:pure
|
46
xbrli:pure
|
50
xbrli:pure
|
51
xbrli:pure
|
57
xbrli:pure
|
56
xbrli:pure
|
62
xbrli:pure
|
61
xbrli:pure
|