| 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 group | ||||||||||
| Number of employees of group | ||||||||||
| Number of employees |
420
xbrli:pure
|
668
xbrli:pure
|
655
xbrli:pure
|
407
xbrli:pure
|
669
xbrli:pure
|
409
xbrli:pure
|
640
xbrli:pure
|
407
xbrli:pure
|
409
xbrli:pure
|
616
xbrli:pure
|
| Average number of temporary employees |
34
xbrli:pure
|
34
xbrli:pure
|
30
xbrli:pure
|
28
xbrli:pure
|
26
xbrli:pure
|
23
xbrli:pure
|
26
xbrli:pure
|
21
xbrli:pure
|
24
xbrli:pure
|
37
xbrli:pure
|