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RESTRICTED CASH (Tables)

9 Months Ended

Jan. 31, 2026

Disclosure Text Block Supplement [Abstract]

Restrictions on Cash and Cash Equivalents [Table Text Block]

A reconciliation of cash and cash equivalents and restricted cash from the condensed consolidated balance sheets to the condensed consolidated statements of cash flows is shown below (in thousands):

		January 31, 2026				April 30, 2025
Cash and cash equivalents		$	86			$	4,720
Restricted cash			1,392				1,365
Total cash and cash equivalents and restricted cash		$	1,478			$	6,085

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- References

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- Definition

Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-8

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