Condensed Consolidated Comprehensive Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2016	Jan. 31, 2015	Jan. 31, 2016	Jan. 31, 2015
Revenues
Product sales, net	$ 8		$ 16
Total revenues	8		16
Operating costs and expenses
Cost of sales	3		6
Selling, general and administrative	74	$ 82	134	$ 153
Total operating costs and expenses	77	82	140	153
Operating loss	(69)	(82)	(124)	(153)
Interest expense, net	(42)	(35)	(82)	(69)
Net loss	$ (111)	(117)	$ (206)	(222)
Other Comprehensive Income, Currency translation adjustment		1		1
Comprehensive net loss	$ (111)	$ (116)	$ (206)	$ (221)
Weighted average number of common shares outstanding - Basic and diluted	79,007,000	78,976,000	79,007,000	78,976,000
Basic and diluted loss per common share	$ (0.00)	$ (0.00)	$ (0.00)	$ (0.00)