Stock-based compensation - Summary of Unrecognized Compensation Expense for Unvested Awards (Details) $ in Thousands |
12 Months Ended |
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Mar. 31, 2026
USD ($)
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense (in thousands) | $ 182,133 |
| Options | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense (in thousands) | $ 8,264 |
| Weighted average remaining period (in years) | 1 year 7 months 6 days |
| RSU | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense (in thousands) | $ 121,502 |
| Weighted average remaining period (in years) | 2 years 2 months 12 days |
| PSU | |
| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | |
| Unrecognized compensation expense (in thousands) | $ 52,367 |
| Weighted average remaining period (in years) | 1 year 9 months 18 days |
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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