| 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 |
1,062
xbrli:pure
|
1,813
xbrli:pure
|
1,727
xbrli:pure
|
973
xbrli:pure
|
1,674
xbrli:pure
|
953
xbrli:pure
|
1,635
xbrli:pure
|
913
xbrli:pure
|
898
xbrli:pure
|
1,603
xbrli:pure
|
| Average number of temporary employees |
654
xbrli:pure
|
1,101
xbrli:pure
|
1,111
xbrli:pure
|
623
xbrli:pure
|
1,096
xbrli:pure
|
622
xbrli:pure
|
1,022
xbrli:pure
|
596
xbrli:pure
|
469
xbrli:pure
|
900
xbrli:pure
|