Earnings (Loss) Per Share - Additional information (Detail) - shares |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Earnings per share [abstract] | |||
| Employees share based awards were excluded from the diluted weighted average number of ordinary shares calculation | 1,945,409 | 1,206,485 | 1,336,069 |
| Ordinary shares issuable on conversion of convertible notes excluded from the diluted weighted average number of ordinary shares calculation | 5,934,810 | 5,934,810 | 5,934,810 |