UNAUDITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' DEFICIENCY - USD ($)	12 Months Ended
	Jul. 31, 2017	Jul. 31, 2016
Preferred Stock
Balance
Balance (in shares)	620	1,170
Issuance of common stock in exchange for services
Issuance of common stock in exchange for services (in shares)
Issuance of common stock upon conversion of preferred stock
Issuance of common stock upon conversion of preferred stock (in shares)	(270)	(550)
Issuance of common stock for preferred stock make whole payments
Issuance of common stock for preferred stock make whole payments (in shares)
Exercise of stock options/warrants for cash
Exercise of stock options/warrants for cash (in shares)
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition
Issuance of common stock and warrants for acquisition (shares)
Noncontrolling interest
Net loss
Currency translation adjustment
Balance
Balance (in shares)	350	620
Common Stock
Balance	$ 909	$ 826
Balance (in shares)	908,541	825,496
Issuance of common stock in exchange for services
Issuance of common stock in exchange for services (in shares)		300
Issuance of common stock upon conversion of preferred stock	$ 18	$ 37
Issuance of common stock upon conversion of preferred stock (in shares)	18,000	36,667
Issuance of common stock for preferred stock make whole payments	9	20
Issuance of common stock for preferred stock make whole payments (in shares)	8,923	20,139
Exercise of stock options/warrants for cash	$ 3	$ 26
Exercise of stock options/warrants for cash (in shares)	3,333	25,939
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition	$ 53
Issuance of common stock and warrants for acquisition (shares)	53,211
Noncontrolling interest
Net loss
Currency translation adjustment
Balance	$ 992	$ 909
Balance (in shares)	992,008	908,541
Common Stock Payable
Balance
Issuance of common stock in exchange for services
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments
Exercise of stock options/warrants for cash
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition	1,097,100
Noncontrolling interest
Net loss
Currency translation adjustment
Balance	1,097,100
Additional Paid-In Capital
Balance	363,687,741	363,381,380
Issuance of common stock in exchange for services		4,500
Issuance of common stock upon conversion of preferred stock	$ (18)	$ (37)
Issuance of common stock for preferred stock make whole payments	72,891	148,480
Exercise of stock options/warrants for cash	$ 49,997	$ (26)
Issuance of stock options for compensation liabilities		123,147
Issuance of stock options as compensation		30,297
Issuance of common stock and warrants for acquisition	253,763
Noncontrolling interest
Net loss
Currency translation adjustment
Balance	364,064,374	363,687,741
Accumulated Deficit
Balance	(375,704,372)	(372,481,263)
Issuance of common stock in exchange for services
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments
Exercise of stock options/warrants for cash
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition
Noncontrolling interest
Net loss	(15,195,666)	(3,223,109)
Currency translation adjustment
Balance	(390,900,038)	(375,704,372)
Accumulated Other Comprehensive Income
Balance	798,872	808,737
Issuance of common stock in exchange for services
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments
Exercise of stock options/warrants for cash
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition
Noncontrolling interest
Net loss
Currency translation adjustment	8,513	(9,865)
Balance	807,385	798,872
Sub Total
Balance	(11,216,850)	(8,290,320)
Issuance of common stock in exchange for services		4,500
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments	72,900	148,500
Exercise of stock options/warrants for cash	$ 50,000
Issuance of stock options for compensation liabilities		123,147
Issuance of stock options as compensation		30,297
Issuance of common stock and warrants for acquisition	1,350,916
Noncontrolling interest
Net loss	(15,195,666)	(3,223,109)
Currency translation adjustment	8,513	(9,865)
Balance	(24,930,187)	(11,216,850)
Noncontrolling Interest
Balance
Issuance of common stock in exchange for services
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments
Exercise of stock options/warrants for cash
Issuance of stock options for compensation liabilities
Issuance of stock options as compensation
Issuance of common stock and warrants for acquisition
Noncontrolling interest	1,297,939
Net loss	(27,283)
Currency translation adjustment
Balance	1,270,656
Balance	(11,216,850)	(8,290,320)
Issuance of common stock in exchange for services		4,500
Issuance of common stock upon conversion of preferred stock
Issuance of common stock for preferred stock make whole payments	72,900	148,500
Exercise of stock options/warrants for cash	$ 50,000
Issuance of stock options for compensation liabilities		123,147
Issuance of stock options as compensation		30,297
Issuance of common stock and warrants for acquisition	1,350,916
Noncontrolling interest	1,297,939
Net loss	(15,222,949)	(3,223,109)
Currency translation adjustment	8,513	(9,865)
Balance	$ (23,659,531)	$ (11,216,850)