Balance Sheet Components (Tables)
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12 Months Ended |
Mar. 31, 2021 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] |
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| Schedule of Property And Equipment, Net |
Property and equipment, net consisted of the following: | | | | | | | | | | | | March 31,
2021 | | | March 31,
2020 | | | | | (in thousands) | | | | | | | $ | 13,252 | | | $ | 13,364 | | Laboratory equipment and software | | | 48,636 | | | | 49,367 | | Furniture and office equipment | | | 8,803 | | | | 8,868 | | | | | 39,668 | | | | 39,713 | | Capitalized asset retirement obligations | | | 853 | | | | 853 | | | | | | | | | | | Property and equipment, gross | | | 111,212 | | | | 112,165 | | | | | | | | | | | Less: accumulated depreciation and amortization | | | (50,328 | ) | | | (34,283 | ) | | | | | | | | | | Property and equipment, net | | $ | 60,884 | | | $ | 77,882 | | | | | | | | | | |
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| Summary of Changes In the Asset Retirement Obligations |
The following table summarizes changes in the Company’s AROs: | | | | | | | | | | | | March 31,
2021 | | | March 31,
2020 | | | | | (in thousands) | | | | | Balance, beginning of year | | $ | 1,078 | | | $ | — | | | | | 87 | | | | 41 | | | | | — | | | | 1,037 | | | | | | | | | | | | | $ | 1,165 | | | $ | 1,078 | | | | | | | | | | |
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| Summary Of Intangible Assets |
| | | | | | | | | | | | March 31,
2021 | | | March 31,
2020 | | | | | (in thousands) | | | | | Capitalized internal-use software | | $ | 9,200 | | | $ | 5,839 | | Less: accumulated amortization | | | (2,311 | ) | | | (422 | ) | | | | | | | | | | Internal-use software, net | | $ | 6,889 | | | $ | 5,417 | | | | | | | | | | |
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| Summary of Accrued Expense And Other Current Liabilities |
Accrued expense and other current liabilities consisted of the following: | | | | | | | | | | | | March 31,
2021 | | | March 31,
2020 | | | | | (in thousands) | | | | | | | $ | 19,869 | | | $ | 23,625 | | Accrued compensation and benefits | | | 11,749 | | | | 10,378 | | | | | 335 | | | | 657 | | | | | | | | | | | Total accrued expenses and other current liabilities | | $ | 31,953 | | | $ | 34,660 | | | | | | | | | | |
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| Summary of Other Noncurrent Liabilities |
Other liabilities, noncurrent consisted of the following: | | | | | | | | | | | | March 31,
2021 | | | March 31,
2020 | | | | | (in thousands) | | | | | Asset retirement obligations, noncurrent | | $ | 1,165 | | | $ | 1,078 | | Liabilities for early exercise of common stock options by related party | | | — | | | | 43,821 | | | | | | | | | | | Total other liabilities, noncurrent | | $ | 1,165 | | | $ | 44,899 | | | | | | | | | | |
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