Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Revenues
Product sales, net		$ 8
Total revenues		8
Operating costs and expenses
Cost of sales		3
Selling, general and administrative	79	59
Total operating costs and expenses	79	62
Operating loss	(79)	(54)
Interest expense, net	(48)	(40)
Net loss	(127)	(94)
Comprehensive net loss	(127)	(94)
Net loss attributable to common shareholders	$ (127)	$ (94)
Weighted average number of common shares outstanding - basic and diluted	79,007	79,007
Basic and diluted loss per common share	$ (0.00)	$ (0.00)