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 |
629
xbrli:pure
|
989
xbrli:pure
|
619
xbrli:pure
|
970
xbrli:pure
|
612
xbrli:pure
|
931
xbrli:pure
|
609
xbrli:pure
|
910
xbrli:pure
|
554
xbrli:pure
|
905
xbrli:pure
|
| Average number of temporary employees |
150
xbrli:pure
|
183
xbrli:pure
|
151
xbrli:pure
|
164
xbrli:pure
|
138
xbrli:pure
|
146
xbrli:pure
|
99
xbrli:pure
|
111
xbrli:pure
|
52
xbrli:pure
|
111
xbrli:pure
|