Accounts Receivable, Unbilled Services and Deferred Revenue - Schedule of Accounts Receivable and Unbilled Services (Details) - USD ($) $ in Thousands |
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2024 |
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| Receivables [Abstract] | |||
| Accounts receivable | $ 6,707 | $ 6,835 | $ 4,886 |
| Unbilled services | 7,528 | 5,398 | 5,941 |
| Total accounts receivable and unbilled services | 14,235 | 12,233 | 10,827 |
| Less: allowance for estimated credit losses | (1,057) | (1,029) | (1,301) |
| Total accounts receivable, net | $ 13,178 | $ 11,204 | $ 9,526 |
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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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