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 |
768
xbrli:pure
|
1,014
xbrli:pure
|
732
xbrli:pure
|
954
xbrli:pure
|
678
xbrli:pure
|
884
xbrli:pure
|
625
xbrli:pure
|
816
xbrli:pure
|
579
xbrli:pure
|
776
xbrli:pure
|
| Average number of temporary employees |
280
xbrli:pure
|
280
xbrli:pure
|
253
xbrli:pure
|
253
xbrli:pure
|
216
xbrli:pure
|
216
xbrli:pure
|
178
xbrli:pure
|
178
xbrli:pure
|
175
xbrli:pure
|
175
xbrli:pure
|