Loans and Borrowings - Summary of Convertible Notes (Detail) $ in Thousands |
12 Months Ended |
|---|---|
|
Mar. 31, 2026
USD ($)
| |
| Disclosure Of Loans And Borrowings [Line Items] | |
| Proceeds from issue of convertible notes due 2030 | $ 1,437,500 |
| Repurchase of convertible notes due 2030 | 4,642 |
| Convertible notes due 2030 [Member] | |
| Disclosure Of Loans And Borrowings [Line Items] | |
| Proceeds from issue of convertible notes due 2030 | 1,437,500 |
| Issue expenses | (22,952) |
| Net proceeds | 1,414,548 |
| Amount classified as equity (net of allocated issue expense of USD 4,802) (refer note 26) | (295,939) |
| Interest accrued | 74,401 |
| Repurchase of convertible notes due 2030 | (4,045) |
| Carrying amount of liability at March 31, 2026 | $ 1,188,965 |