Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2019	Oct. 31, 2018
Operating costs and expenses
General and administrative	$ 52	$ 135
Total operating costs and expenses	52	135
Operating loss	(52)	(135)
Interest expense, net		(59)
Loss from continuing operations	(52)	(194)
Loss from discontinued operations	(3)	(13)
Net loss	$ (55)	$ (207)
Weighted average number of common shares outstanding - Basic and diluted	154,811	79,007
Basic and diluted net loss per common share from continuing operations	$ (0.00)	$ (0.00)
Basic and diluted net income (loss) per common share from discontinued operations	0.00	(0.00)
Basic and diluted loss per common share	$ (0.00)	$ (0.00)