Subsidiaries and Associates - Narrative (Details) |
12 Months Ended |
|---|---|
|
Mar. 31, 2026
entity
associate
subsidiary
| |
| Interests In Other Entities [Abstract] | |
| Decrease in number of consolidated entities due to mergers and liquidations | 4 |
| Decrease in number of entities accounted for using the equity method due to a change of ownership ratio | 5 |
| Number of company’s consolidated subsidiaries | subsidiary | 154 |
| Number of associates | associate | 10 |