Consolidated Statements of Stockholders’ Equity (Unaudited) - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Total
Balance at Jul. 31, 2023	$ 499	$ 344,435	$ (268,350)	$ 1,878	$ 78,462
Balance (in Shares) at Jul. 31, 2023	49,997,631
Net loss			(12,697)		(12,697)
Share-based compensation charges		1,543			1,543
Vested restricted and performance stock units issued	$ 4				4
Vested restricted and performance stock units issued (in Shares)	394,442
Common stock issued for Asset Purchase Agreement bonus payment	$ 3	481			484
Common stock issued for Asset Purchase Agreement bonus payment (in Shares)	347,610
Issuance of common stock for employee 401(k) plan match	$ 5	610			615
Issuance of common stock for employee 401(k) plan match (in Shares)	487,852
Foreign currency translation adjustments				620	620
Balance at Apr. 30, 2024	$ 511	347,069	(281,047)	2,498	69,031
Balance (in Shares) at Apr. 30, 2024	51,227,535
Balance at Dec. 31, 2023	$ 504	346,252	(278,027)	2,046	70,775
Balance (in Shares) at Dec. 31, 2023	50,489,771
Net loss			(3,020)		(3,020)
Share-based compensation charges		207			207
Vested restricted and performance stock units issued	$ 2				2
Vested restricted and performance stock units issued (in Shares)	249,912
Issuance of common stock for employee 401(k) plan match	$ 5	610			615
Issuance of common stock for employee 401(k) plan match (in Shares)	487,852
Foreign currency translation adjustments				452	452
Balance at Apr. 30, 2024	$ 511	347,069	(281,047)	2,498	69,031
Balance (in Shares) at Apr. 30, 2024	51,227,535
Balance at Jul. 31, 2024	$ 521	348,134	(294,428)	1,885	56,112
Balance (in Shares) at Jul. 31, 2024	52,244,074
Net loss			(7,701)		(7,701)
Share-based compensation charges		523			523
Vested restricted and performance stock units issued	$ 2				2
Vested restricted and performance stock units issued (in Shares)	158,730
Payment of cash dividend		(5,324)			(5,324)
Foreign currency translation adjustments				(214)	(214)
Balance at Apr. 30, 2025	$ 523	343,333	(302,129)	1,671	43,398
Balance (in Shares) at Apr. 30, 2025	52,402,804
Balance at Dec. 31, 2024	$ 523	343,159	(299,339)	2,273	46,616
Balance (in Shares) at Dec. 31, 2024	52,402,804
Net loss			(2,790)		(2,790)
Share-based compensation charges		174			174
Foreign currency translation adjustments				(602)	(602)
Balance at Apr. 30, 2025	$ 523	$ 343,333	$ (302,129)	$ 1,671	$ 43,398
Balance (in Shares) at Apr. 30, 2025	52,402,804