Revenue Recognition - Additional Information (Detail) - USD ($) |
12 Months Ended | |
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Apr. 30, 2021 |
Apr. 30, 2020 |
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Revenue Recognition [Line Items] | ||
Contract assets | $ 6,929,000 | $ 6,131,000 |
Contract liabilities | $ 3,123,000 | $ 2,508,000 |
Fiscal Year 2022 | ||
Revenue Recognition [Line Items] | ||
Contract liability recognized as revenue percentage | 100.00% |
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- Definition Contract with customer, liability, revenue recognized percentage. No definition available.
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- Definition Revenue Recognition [Line Items] No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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