Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2017	Oct. 31, 2016
Revenues
Product sales, net
Total revenues
Operating costs and expenses
Cost of sales
Selling, general and administrative	76	79
Total operating costs and expenses	76	79
Operating loss	(76)	(79)
Interest expense, net	(52)	(48)
Net loss	(128)	(127)
Comprehensive net loss	(128)	(127)
Net loss attributable to common shareholders	$ (128)	$ (127)
Weighted average number of common shares outstanding - basic and diluted	79,007,000	79,007,000
Basic and diluted loss per common share	$ (0.00)	$ (0.00)