Unaudited Condensed Interim Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Apr. 30, 2018	Jul. 31, 2017
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	750,000,000	2,450,000
Common stock, shares issued	1,068,101	1,068,101
Common stock, shares outstanding	1,068,101	1,068,101
Series F Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000
Convertible preferred stock, shares authorized	4,150	4,150
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Series G Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ 1,000	$ 1,000
Convertible preferred stock, shares authorized	1,000	1,000
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Series H Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ .001	$ 0.001
Convertible preferred stock, shares authorized	109,000	109,000
Convertible preferred stock, shares issued	3,000	3,000
Convertible preferred stock, shares outstanding	3,000	3,000
Series I Convertible Preferred Stock
Convertible preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Convertible preferred stock, shares authorized	6,000	6,000
Convertible preferred stock, shares issued	790	790
Convertible preferred stock, shares outstanding	790	790