Schedule of Share Transaction Activity (Details)	12 Months Ended
	Jul. 31, 2015 USD ($) shares
Capital Stock Schedule Of Share Transaction Activity 1	84,975,155
Capital Stock Schedule Of Share Transaction Activity 2	407,239
Capital Stock Schedule Of Share Transaction Activity 3	2.35
Capital Stock Schedule Of Share Transaction Activity 4	2.35
Capital Stock Schedule Of Share Transaction Activity 5 | $	$ 1,065,400
Capital Stock Schedule Of Share Transaction Activity 6	459,891
Capital Stock Schedule Of Share Transaction Activity 7	0.33
Capital Stock Schedule Of Share Transaction Activity 8	0.45
Capital Stock Schedule Of Share Transaction Activity 9 | $	$ 46,464
Capital Stock Schedule Of Share Transaction Activity 10	60,000
Capital Stock Schedule Of Share Transaction Activity 11	2.00
Capital Stock Schedule Of Share Transaction Activity 12	2.00
Capital Stock Schedule Of Share Transaction Activity 13 | $	$ 120,000
Capital Stock Schedule Of Share Transaction Activity 14	55,000
Capital Stock Schedule Of Share Transaction Activity 15	3.54
Capital Stock Schedule Of Share Transaction Activity 16	3.54
Capital Stock Schedule Of Share Transaction Activity 17 | $	$ 194,700
Capital Stock Schedule Of Share Transaction Activity 18	75,000
Capital Stock Schedule Of Share Transaction Activity 19	2.54
Capital Stock Schedule Of Share Transaction Activity 20	2.54
Capital Stock Schedule Of Share Transaction Activity 21 | $	$ 190,500
Capital Stock Schedule Of Share Transaction Activity 22	86,032,285
Capital Stock Schedule Of Share Transaction Activity 23	3,380,954
Capital Stock Schedule Of Share Transaction Activity 24	1.76
Capital Stock Schedule Of Share Transaction Activity 25	1.76
Capital Stock Schedule Of Share Transaction Activity 26 | $	$ 5,947,792
Capital Stock Schedule Of Share Transaction Activity 27	100,000
Capital Stock Schedule Of Share Transaction Activity 28	1.74
Capital Stock Schedule Of Share Transaction Activity 29	1.74
Capital Stock Schedule Of Share Transaction Activity 30 | $	$ 174,347
Capital Stock Schedule Of Share Transaction Activity 31	99,755
Capital Stock Schedule Of Share Transaction Activity 32	1.71
Capital Stock Schedule Of Share Transaction Activity 33	1.71
Capital Stock Schedule Of Share Transaction Activity 34 | $	$ 170,581
Capital Stock Schedule Of Share Transaction Activity 35	187,079
Capital Stock Schedule Of Share Transaction Activity 36	1.77
Capital Stock Schedule Of Share Transaction Activity 37	1.77
Capital Stock Schedule Of Share Transaction Activity 38 | $	$ 331,130
Capital Stock Schedule Of Share Transaction Activity 39	635,303
Capital Stock Schedule Of Share Transaction Activity 40	1.06
Capital Stock Schedule Of Share Transaction Activity 41	2.41
Capital Stock Schedule Of Share Transaction Activity 42 | $	$ 1,101,932
Capital Stock Schedule Of Share Transaction Activity 43	470,492
Capital Stock Schedule Of Share Transaction Activity 44	0.33
Capital Stock Schedule Of Share Transaction Activity 45	0.45
Capital Stock Schedule Of Share Transaction Activity 46 | $	$ 27,401
Capital Stock Schedule Of Share Transaction Activity 47	30,386
Capital Stock Schedule Of Share Transaction Activity 48	1.81
Capital Stock Schedule Of Share Transaction Activity 49	1.81
Capital Stock Schedule Of Share Transaction Activity 50 | $	$ 55,000
Capital Stock Schedule Of Share Transaction Activity 51	30,304
Capital Stock Schedule Of Share Transaction Activity 52	1.15
Capital Stock Schedule Of Share Transaction Activity 53	1.15
Capital Stock Schedule Of Share Transaction Activity 54 | $	$ 34,850
Capital Stock Schedule Of Share Transaction Activity 55	90,966,558
Capital Stock Schedule Of Share Transaction Activity 56	5,280,045
Capital Stock Schedule Of Share Transaction Activity 57	1.70
Capital Stock Schedule Of Share Transaction Activity 58	2.00
Capital Stock Schedule Of Share Transaction Activity 59 | $	$ 7,659,139
Capital Stock Schedule Of Share Transaction Activity 60	1,108,390
Capital Stock Schedule Of Share Transaction Activity 61	1.07
Capital Stock Schedule Of Share Transaction Activity 62	2.90
Capital Stock Schedule Of Share Transaction Activity 63 | $	$ 1,851,074
Capital Stock Schedule Of Share Transaction Activity 64	304,657
Capital Stock Schedule Of Share Transaction Activity 65	0.33
Capital Stock Schedule Of Share Transaction Activity 66	1.32
Capital Stock Schedule Of Share Transaction Activity 67 | $	$ 24,550
Capital Stock Schedule Of Share Transaction Activity 68	174,437
Capital Stock Schedule Of Share Transaction Activity 69	1.35
Capital Stock Schedule Of Share Transaction Activity 70	1.35
Capital Stock Schedule Of Share Transaction Activity 71 | $	$ 235,490
Capital Stock Schedule Of Share Transaction Activity 72	97,834,087