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 | ||||||||||
| Information about employees of reporting company | ||||||||||
| Number of employees |
1,660
xbrli:pure
|
2,229
xbrli:pure
|
1,623
xbrli:pure
|
2,186
xbrli:pure
|
1,582
xbrli:pure
|
2,125
xbrli:pure
|
1,530
xbrli:pure
|
2,047
xbrli:pure
|
1,496
xbrli:pure
|
2,011
xbrli:pure
|
| Average number of temporary employees |
1,874
xbrli:pure
|
2,801
xbrli:pure
|
1,971
xbrli:pure
|
2,910
xbrli:pure
|
2,079
xbrli:pure
|
2,990
xbrli:pure
|
2,177
xbrli:pure
|
2,987
xbrli:pure
|
2,181
xbrli:pure
|
3,048
xbrli:pure
|