Restricted Cash |
12 Months Ended | ||||||||||||||||||||||||||||||||||||
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Apr. 30, 2026 | |||||||||||||||||||||||||||||||||||||
| Disclosure Text Block Supplement [Abstract] | |||||||||||||||||||||||||||||||||||||
| Restricted Assets Disclosure [Text Block] | 10. Restricted Cash
As of April 30, 2026 and 2025, restricted cash consisted of approximately $1.3 million and $1.4 million, respectively, related to a letter of credit required for contractual restrictions during the period of performance for one of the Company’s contracts. Restricted cash is classified as current or non-current based on the remaining performance period of the contract.
A reconciliation of cash and cash equivalents and restricted cash from the consolidated balance sheets to the consolidated statements of cash flows is shown below (in thousands):
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