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 |
5,245
xbrli:pure
|
25,439
xbrli:pure
|
5,242
xbrli:pure
|
24,610
xbrli:pure
|
5,263
xbrli:pure
|
22,187
xbrli:pure
|
5,316
xbrli:pure
|
21,441
xbrli:pure
|
5,336
xbrli:pure
|
19,770
xbrli:pure
|
| Average number of temporary employees |
803
xbrli:pure
|
— |
916
xbrli:pure
|
— |
936
xbrli:pure
|
— |
934
xbrli:pure
|
— |
1,097
xbrli:pure
|
— |