Employees
| Concept |
As at 2018-12-31 |
As at 2018-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about reporting company | ||||||||||
| Number of employees of reporting company | ||||||||||
| Number of employees |
434
xbrli:pure
|
501
xbrli:pure
|
463
xbrli:pure
|
542
xbrli:pure
|
487
xbrli:pure
|
577
xbrli:pure
|
531
xbrli:pure
|
650
xbrli:pure
|
515
xbrli:pure
|
602
xbrli:pure
|
| Average number of temporary employees |
2,822
xbrli:pure
|
2,941
xbrli:pure
|
2,574
xbrli:pure
|
2,771
xbrli:pure
|
2,502
xbrli:pure
|
2,678
xbrli:pure
|
2,654
xbrli:pure
|
2,819
xbrli:pure
|
2,870
xbrli:pure
|
3,032
xbrli:pure
|