| Concept |
As at 2017-03-31 |
As at 2017-03-31 |
As at 2016-03-31 |
As at 2016-03-31 |
As at 2015-03-31 |
As at 2015-03-31 |
As at 2014-03-31 |
As at 2014-03-31 |
As at 2013-03-31 |
As at 2013-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about reporting company | ||||||||||
| Number of employees of reporting company | ||||||||||
| Number of employees |
1,293
xbrli:pure
|
2,833
xbrli:pure
|
2,868
xbrli:pure
|
1,340
xbrli:pure
|
2,895
xbrli:pure
|
1,374
xbrli:pure
|
2,917
xbrli:pure
|
1,414
xbrli:pure
|
1,400
xbrli:pure
|
2,812
xbrli:pure
|
| Average number of temporary employees |
249
xbrli:pure
|
385
xbrli:pure
|
387
xbrli:pure
|
243
xbrli:pure
|
372
xbrli:pure
|
231
xbrli:pure
|
334
xbrli:pure
|
218
xbrli:pure
|
221
xbrli:pure
|
353
xbrli:pure
|