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 |
1,511
xbrli:pure
|
2,826
xbrli:pure
|
1,450
xbrli:pure
|
1,886
xbrli:pure
|
1,399
xbrli:pure
|
1,855
xbrli:pure
|
1,315
xbrli:pure
|
1,652
xbrli:pure
|
1,295
xbrli:pure
|
1,633
xbrli:pure
|
| Average number of temporary employees |
448
xbrli:pure
|
817
xbrli:pure
|
449
xbrli:pure
|
504
xbrli:pure
|
441
xbrli:pure
|
499
xbrli:pure
|
443
xbrli:pure
|
496
xbrli:pure
|
441
xbrli:pure
|
492
xbrli:pure
|