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 |
319
xbrli:pure
|
366
xbrli:pure
|
293
xbrli:pure
|
336
xbrli:pure
|
268
xbrli:pure
|
298
xbrli:pure
|
269
xbrli:pure
|
289
xbrli:pure
|
280
xbrli:pure
|
xbrli:pure
|
| Average number of temporary employees |
118
xbrli:pure
|
163
xbrli:pure
|
117
xbrli:pure
|
149
xbrli:pure
|
122
xbrli:pure
|
151
xbrli:pure
|
129
xbrli:pure
|
139
xbrli:pure
|
115
xbrli:pure
|
xbrli:pure
|