| Concept |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2019-03-31 |
As at 2018-03-31 |
As at 2018-03-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Employees | ||||||||||||||||||||||||
| Information about group | ||||||||||||||||||||||||
| Number of employees of group | ||||||||||||||||||||||||
| Number of employees |
3,904
xbrli:pure
|
71
xbrli:pure
|
3,737
xbrli:pure
|
1,272
xbrli:pure
|
167
xbrli:pure
|
28
xbrli:pure
|
340
xbrli:pure
|
2,152
xbrli:pure
|
259
xbrli:pure
|
64
xbrli:pure
|
1,439
xbrli:pure
|
556
xbrli:pure
|
424
xbrli:pure
|
497
xbrli:pure
|
618
xbrli:pure
|
167
xbrli:pure
|
1,428
xbrli:pure
|
3,943
xbrli:pure
|
3,888
xbrli:pure
|
1,469
xbrli:pure
|
3,698
xbrli:pure
|
1,461
xbrli:pure
|
1,445
xbrli:pure
|
3,722
xbrli:pure
|