SUPPLEMENTAL CASH FLOW INFORMATION (Narrative) (Details)	12 Months Ended
	Jul. 31, 2015 USD ($) shares
Supplemental Cash Flow Information 1	1,108,390
Supplemental Cash Flow Information 2	635,303
Supplemental Cash Flow Information 3 | shares	60,000
Supplemental Cash Flow Information 4	$ 1,851,074
Supplemental Cash Flow Information 5	1,101,932
Supplemental Cash Flow Information 6	$ 120,000
Supplemental Cash Flow Information 7 | shares	174,437
Supplemental Cash Flow Information 8 | shares	30,386
Supplemental Cash Flow Information 9	$ 55,000
Supplemental Cash Flow Information 10	1,484,444
Supplemental Cash Flow Information 11	1,372,222
Supplemental Cash Flow Information 12	6,667
Supplemental Cash Flow Information 13	$ 112,681
Supplemental Cash Flow Information 14 | shares	30,304
Supplemental Cash Flow Information 15	$ 34,850
Supplemental Cash Flow Information 16 | shares	75,000
Supplemental Cash Flow Information 17	$ 190,500
Supplemental Cash Flow Information 18 | shares	55,000
Supplemental Cash Flow Information 19	$ 194,700
Supplemental Cash Flow Information 20 | shares	407,239
Supplemental Cash Flow Information 21	$ 900,000
Supplemental Cash Flow Information 22 | shares	407,239
Supplemental Cash Flow Information 23 | shares	187,079
Supplemental Cash Flow Information 24 | shares	594,318
Supplemental Cash Flow Information 25	$ 900,000