Organization and Business (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2020	Jul. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net losses from continuing operation	$ (165)	$ (1,605)
Accumulated deficit	(28,204)	(28,041)
Cash	203	$ 353
Working capital (deficit)	$ 82