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v3.25.2

Organization, Use of Estimates and Basis of Presentation (Details) $ in Thousands | 3 Months Ended
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Jul. 31, 2025 USD ($) segment subsidiary | Jul. 31, 2024 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Number of operating subsidiaries | subsidiary | 4 |
Number of reportable segments | segment | 1 |
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 13,995 | $ 14,061
Operating Subsidiaries |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 0 | $ 0

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