| Concept |
As at 2018-07-31 |
As at 2018-07-31 |
As at 2017-07-31 |
As at 2017-07-31 |
As at 2016-07-31 |
As at 2016-07-31 |
As at 2015-07-31 |
As at 2015-07-31 |
As at 2014-07-31 |
As at 2014-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||
| Information about reporting company | ||||||||||
| Information about employees of reporting company | ||||||||||
| Number of employees |
237
xbrli:pure
|
31
xbrli:pure
|
233
xbrli:pure
|
23
xbrli:pure
|
222
xbrli:pure
|
22
xbrli:pure
|
192
xbrli:pure
|
18
xbrli:pure
|
10
xbrli:pure
|
156
xbrli:pure
|
| Average number of temporary employees |
513
xbrli:pure
|
1
xbrli:pure
|
517
xbrli:pure
|
0
xbrli:pure
|
484
xbrli:pure
|
0
xbrli:pure
|
519
xbrli:pure
|
0
xbrli:pure
|
0
xbrli:pure
|
410
xbrli:pure
|