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Leases - Summary of Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Thousands | Apr. 30, 2024 | Apr. 30, 2023
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Finance Leases [Abstract] |  |
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Property and equipment, net | Property and equipment, net
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other accrued liabilities | Other accrued liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other liabilities | Other liabilities
Finance Leases Property And Equipment At Cost | $ 7,017 | $ 7,103
Finance Leases Accumulated Depreciation | (3,377) | (2,741)
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total | 3,640 | 4,362
Finance Lease, Liability, Current | 1,416 | 1,372
Finance Lease, Liability, Noncurrent | 2,324 | 3,053
Finance Lease, Liability, Total | $ 3,740 | $ 4,425
Weighted Average Remaining Lease Term [Abstract] |  |
Operating Lease, Weighted Average Remaining Lease Term | 7 years 1 month 6 days | 4 years 6 months
Finance Lease, Weighted Average Remaining Lease Term | 3 years 1 month 6 days | 3 years 9 months 18 days
Weighted Average Discount Rate [Abstract] |  |
Operating Lease, Weighted Average Discount Rate, Percent | 5.90% | 4.50%
Finance Lease, Weighted Average Discount Rate, Percent | 5.50% | 4.70%

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
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