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Commitments and Contingencies - Additional Information (Detail) - USD ($) | Mar. 31, 2020 | Mar. 31, 2019
--- | --- | ---
Other Commitments [Line Items] |  |
Contingent liabilities | $ 0 |
Future commitments | 72,200,000 |
Commitments expected to be incurred in fiscal 2020 | 40,000,000.0 |
Commitments expected to be incurred beyond fiscal 2020 | 32,200,000 |
Technology License Commitments |  |
Other Commitments [Line Items] |  |
Accrued milestone payments |  | $ 0
Technology License Commitments | ARO-ENaC Program |  |
Other Commitments [Line Items] |  |
Accrued milestone payments | $ 900,000 |

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- Definition Accrued milestone payments. + References No definition available. + Details
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- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942415&loc=d3e14326-108349 + Details
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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. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement maturing in the second fiscal year following the latest fiscal year. Includes, but not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement maturing in the remainder of the fiscal year following the latest fiscal year ended. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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- Details
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