Share Based Payment - Summary of Terms and Conditions Relating to Grants under Share Incentive Plan (Detail) - Restricted Stock Units [Member] - shares |
12 Months Ended | ||
---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
Disclosure of terms and conditions of share-based payment arrangement [Line Items] | |||
Number of instruments | 578,796 | 829,578 | 1,455,554 |
Vesting conditions | Refer notes | Refer notes | Refer notes |
Bottom of Range [Member] | |||
Disclosure of terms and conditions of share-based payment arrangement [Line Items] | |||
Contractual life | 4 years | 4 years | 4 years |
Top of Range [Member] | |||
Disclosure of terms and conditions of share-based payment arrangement [Line Items] | |||
Contractual life | 8 years | 8 years | 8 years |