Common Stock (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			9 Months Ended
	Oct. 22, 2024	Sep. 20, 2024	Jan. 31, 2025	Jan. 31, 2024	Apr. 30, 2024
Class of Stock [Line Items]
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01		$ 0.01
Issuance of common stock			$ 74,041	$ 218
Common stock, outstanding (in shares)			8,256,765		6,394,675
Over-Allotment Option
Class of Stock [Line Items]
Expiration period		30 days
Grant of option shares (in shares)		255,000
Sale of common stock (in shares)	138,272
Proceeds from sale of stock	$ 5,600
Public Offering
Class of Stock [Line Items]
Issuance of common stock (in shares)		1,700,000
Shares issued (in dollars per share)	$ 43.00	$ 43.00
Issuance of common stock		$ 68,200