| Concept |
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 reporting company | ||||||||||
| Information about employees of reporting company | ||||||||||
| Number of employees |
438
xbrli:pure
|
668
xbrli:pure
|
430
xbrli:pure
|
660
xbrli:pure
|
420
xbrli:pure
|
668
xbrli:pure
|
655
xbrli:pure
|
407
xbrli:pure
|
669
xbrli:pure
|
409
xbrli:pure
|
| Average number of temporary employees |
22
xbrli:pure
|
24
xbrli:pure
|
31
xbrli:pure
|
31
xbrli:pure
|
34
xbrli:pure
|
34
xbrli:pure
|
30
xbrli:pure
|
28
xbrli:pure
|
26
xbrli:pure
|
23
xbrli:pure
|
| Average age (Years) |
39.3
xbrli:pure
|
— | — | — | — | — | — | — | — | — |
| Average length of service (Years) |
16.8
xbrli:pure
|
— | — | — | — | — | — | — | — | — |
| Average annual salary |
4,944,516
JPY
|
— | — | — | — | — | — | — | — | — |