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 |
49
xbrli:pure
|
955
xbrli:pure
|
55
xbrli:pure
|
959
xbrli:pure
|
54
xbrli:pure
|
961
xbrli:pure
|
83
xbrli:pure
|
954
xbrli:pure
|
89
xbrli:pure
|
970
xbrli:pure
|
| Average number of temporary employees |
9
xbrli:pure
|
452
xbrli:pure
|
4
xbrli:pure
|
463
xbrli:pure
|
2
xbrli:pure
|
482
xbrli:pure
|
4
xbrli:pure
|
468
xbrli:pure
|
5
xbrli:pure
|
465
xbrli:pure
|