| 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 |
3,985
xbrli:pure
|
23,858
xbrli:pure
|
21,193
xbrli:pure
|
4,315
xbrli:pure
|
21,126
xbrli:pure
|
4,704
xbrli:pure
|
20,911
xbrli:pure
|
4,756
xbrli:pure
|
4,530
xbrli:pure
|
20,440
xbrli:pure
|
| Average number of temporary employees |
381
xbrli:pure
|
2,384
xbrli:pure
|
3,032
xbrli:pure
|
651
xbrli:pure
|
3,920
xbrli:pure
|
839
xbrli:pure
|
4,531
xbrli:pure
|
1,040
xbrli:pure
|
1,121
xbrli:pure
|
5,186
xbrli:pure
|