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v3.21.2

Fair Value Measurements - Additional Information (Detail) $ in Thousands | 12 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) | Mar. 31, 2020 USD ($) | Jun. 30, 2021 USD ($)
Fair Value Disclosures [Line Items] |  |  |
Fair value of options | $ 25,711 | $ 33,789 |
Fair value of options | 61,500 |  | $ 62,400
Liability Instruments Measured At Fair Value [Member] |  |  |
Fair Value Disclosures [Line Items] |  |  |
Fair value of options | $ 62,400 | $ 95,900 |
Minimum | Measurement Input, Discount Rate [Member] |  |  |
Fair Value Disclosures [Line Items] |  |  |
Discount rate | 0.06 |  | 0.11
Maximum | Measurement Input, Discount Rate [Member] |  |  |
Fair Value Disclosures [Line Items] |  |  |
Discount rate | 0.17 |  | 0.12

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