Leases - Additional Information (Detail) $ in Millions |
3 Months Ended | |
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Jul. 31, 2025
USD ($)
ft²
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Jul. 31, 2024
USD ($)
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Lessee Lease Description [Line Items] | ||
Legally binding minimum lease payments | $ 11.2 | |
Minimum [Member] | ||
Lessee Lease Description [Line Items] | ||
Lessee, lease term | 1 year | |
Maximum [Member] | ||
Lessee Lease Description [Line Items] | ||
Lessee, lease term | 10 years | |
Selling General and Administrative Expenses and Research and Development Expenses [Member] | ||
Lessee Lease Description [Line Items] | ||
Rent expense | $ 0.8 | $ 0.6 |
United Kingdom [Member] | Office and Laboratory Space [Member] | ||
Lessee Lease Description [Line Items] | ||
Lease agreement square feet | ft² | 13,400 | |
Lease description option to extend | None | |
Framingham [Member] | ||
Lessee Lease Description [Line Items] | ||
Letter of credit amount | $ 0.7 |
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- Definition Legally binding minimum lease payments. No definition available.
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- Definition Area of land subject to a ground lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- Definition Description of terms and conditions of option to extend lessee's operating lease. Includes, but is not limited to, information about option recognized as part of right-of-use asset and lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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