Other Non-current Liabilities - Schedule of Other Non-current Liabilities (Detail) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Disclosure Of Other Non Current Liabilities [Abstract] | ||
| Deferred income | $ 5 | |
| Other liabilities (related to business combinations) (refer note 7 (c) and (d)) | $ 12,396 | 12,438 |
| Total | $ 12,396 | $ 12,443 |