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 |
598
xbrli:pure
|
1,472
xbrli:pure
|
575
xbrli:pure
|
1,418
xbrli:pure
|
553
xbrli:pure
|
1,373
xbrli:pure
|
532
xbrli:pure
|
1,228
xbrli:pure
|
524
xbrli:pure
|
1,182
xbrli:pure
|
| Average number of temporary employees |
98
xbrli:pure
|
121
xbrli:pure
|
98
xbrli:pure
|
161
xbrli:pure
|
83
xbrli:pure
|
136
xbrli:pure
|
59
xbrli:pure
|
101
xbrli:pure
|
57
xbrli:pure
|
92
xbrli:pure
|