Share warrants - Additional Information (Detail) - $ / shares |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Public Warrants | |||
| Disclosure of reserves within equity [line items] | |||
| Warrants outstanding | 15,249,960 | 13,399,960 | 12,955,333 |
| Warrants exercise price per share | $ 11.5 | ||
| Warrants exercisable period | exercisable during the period beginning December 14, 2021 and ending on August 23, 2026 or earlier upon redemption or liquidation. | ||
| Fair value of warrants price per share | $ 0.12 | $ 0.5 | $ 0.86 |
| Private Warrants | |||
| Disclosure of reserves within equity [line items] | |||
| Warrants outstanding | 3,276,793 | 5,126,793 | 5,571,420 |
| Warrants exercise price per share | $ 11.5 | ||
| Warrants exercisable period | exercisable during the period beginning December 14, 2021 and ending on August 23, 2026 or earlier upon redemption or liquidation. | ||
| Fair value of warrants price per share | $ 0.12 | $ 0.5 | $ 0.86 |