Employees
| Concept |
As at 2019-02-20 |
As at 2018-02-20 |
As at 2017-02-20 |
As at 2016-02-20 |
As at 2015-02-20 |
|---|---|---|---|---|---|
| Employees | |||||
| Information about reporting company | |||||
| Information about employees of reporting company | |||||
| Number of employees |
1,491
xbrli:pure
|
1,427
xbrli:pure
|
1,351
xbrli:pure
|
1,318
xbrli:pure
|
1,229
xbrli:pure
|
| Average number of temporary employees |
1,727
xbrli:pure
|
1,528
xbrli:pure
|
1,426
xbrli:pure
|
1,370
xbrli:pure
|
1,270
xbrli:pure
|