Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Jul. 31, 2026	Apr. 30, 2026
Cash and Cash Equivalents [Abstract]
Cash, uninsured amount	$ 6,132	$ 3,281

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

No definition available.

Name:	us-gaap_CashUninsuredAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant