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 |
As at 2012-12-31 |
As at 2012-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||||
| Information about reporting company | ||||||||||||
| Information about employees of reporting company | ||||||||||||
| Number of employees |
3,462
xbrli:pure
|
11,759
xbrli:pure
|
3,327
xbrli:pure
|
11,684
xbrli:pure
|
3,247
xbrli:pure
|
11,333
xbrli:pure
|
3,056
xbrli:pure
|
10,849
xbrli:pure
|
2,913
xbrli:pure
|
10,292
xbrli:pure
|
3,124
xbrli:pure
|
9,777
xbrli:pure
|
| Average number of temporary employees |
651
xbrli:pure
|
1,144
xbrli:pure
|
701
xbrli:pure
|
1,261
xbrli:pure
|
753
xbrli:pure
|
1,307
xbrli:pure
|
755
xbrli:pure
|
1,268
xbrli:pure
|
884
xbrli:pure
|
1,448
xbrli:pure
|
865
xbrli:pure
|
1,357
xbrli:pure
|