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 | ||||||||||
| Number of employees of reporting company | ||||||||||
| Number of employees |
485
xbrli:pure
|
521
xbrli:pure
|
477
xbrli:pure
|
515
xbrli:pure
|
460
xbrli:pure
|
499
xbrli:pure
|
440
xbrli:pure
|
479
xbrli:pure
|
433
xbrli:pure
|
472
xbrli:pure
|
| Average number of temporary employees |
120
xbrli:pure
|
146
xbrli:pure
|
143
xbrli:pure
|
174
xbrli:pure
|
131
xbrli:pure
|
166
xbrli:pure
|
123
xbrli:pure
|
153
xbrli:pure
|
119
xbrli:pure
|
151
xbrli:pure
|