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Restatement of Previously Issued Financial Statements - Additional Information (Detail) $ in Thousands | 9 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2022 USD ($) Trails | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2021 USD ($)
Targeted or Tracking Stock, Stock [Line Items] |  |  |  |
Number of clinical stage candidates | Trails | 3 |  |  |
Unrecognized tax benefits | $ 0 |  |  |
Revenue Recognised With Performance Obligation | 29,300 | $ 26,900 |  |
Accumulated Losses Since Inception | (358,096) |  |  | $ (319,705)
Cash And Cash Equivalents,Short Term Investments And Common Stock Proceeds Receivable | 169,000 |  |  |
Deferred Revenue, Revenue Recognized | $ 96,700 |  |  |
Adjustments [Member] |  |  |  |
Targeted or Tracking Stock, Stock [Line Items] |  |  |  |
Accumulated Losses Since Inception |  |  | $ 3,900 |
Pass Through Services [Member] |  |  |  |
Targeted or Tracking Stock, Stock [Line Items] |  |  |  |
Percentage of reimbursement of pass through costs as revenue | 100.00% |  |  |
US License |  |  |  |
Targeted or Tracking Stock, Stock [Line Items] |  |  |  |
Deferred Revenue, Revenue Recognized | $ 64,500 |  |  |
Ex US License |  |  |  |
Targeted or Tracking Stock, Stock [Line Items] |  |  |  |
Deferred Revenue, Revenue Recognized | $ 32,200 |  |  |

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