Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) (USD $)	12 Months Ended
	Aug. 31, 2014 Y	Aug. 31, 2013 Y
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 1	$ 0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 2	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 3	4.6
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 4	0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 5	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 6	4.6
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 7	0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 8	0.72
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 9	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 10	4.59
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 11	0.72
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 12	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 13	4.59
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 14	0.72
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 15	0.86
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 16	200,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 17	4.58
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 18	0.86
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 19	200,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 20	4.58
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 21	0.86
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 22	0.70
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 23	500,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 24	4.57
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 25	0.70
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 26	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 27	4.57
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 28	0.70
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 29	0.68
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 30	200,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 31	4.53
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 32	0.68
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 33	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 34	4.53
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 35	0.68
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 36	0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 37	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 38	4.43
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 39	0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 40	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 41	4.43
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 42	0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 43	0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 44	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 45	4.37
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 46	0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 47	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 48	4.37
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 49	0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 50	0.075
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 51	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 52	4.34
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 53	0.075
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 54	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 55	4.34
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 56	0.075
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 57	0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 58	550,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 59	4.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 60	0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 61	550,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 62	4.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 63	0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 64	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 65	300,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 66	0.14
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 67	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 68	300,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 69	0.14
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 70	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 71	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 72	400,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 73	0.33
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 74	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 75	400,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 76	0.33
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 77	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 78	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 79	555,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 80	1.45
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 81	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 82	555,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 83	1.45
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 84	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 85	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 86	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 87	1.52
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 88	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 89	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 90	1.52
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 91	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 92	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 93	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 94	2.55
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 95	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 96	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 97	2.55
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 98	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 99	0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 100	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 101	1.19
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 102	0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 103	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 104	1.19
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 105	0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 106	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 107	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 108	1.75
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 109	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 110	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 111	1.75
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 112	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 113	3,655,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 114	2.85
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 115	0.30
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 116	3,305,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 117	2.67
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 118	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 1		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 2		400,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 3		1.14
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 4		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 5		400,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 6		1.14
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 7		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 8		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 9		450,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 10		1.33
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 11		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 12		450,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 13		1.33
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 14		0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 15		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 16		655,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 17		2.46
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 18		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 19		655,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 20		2.46
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 21		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 22		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 23		150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 24		2.44
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 25		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 26		150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 27		2.44
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 28		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 29		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 30		250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 31		3.55
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 32		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 33		250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 34		3.55
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 35		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 36		0.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 37		150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 38		1.98
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 39		0.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 40		150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 41		1.98
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 42		0.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 43		0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 44		100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 45		1.98
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 46		0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 47		150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 48		1.98
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 49		0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 50		0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 51		300,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 52		2.76
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 53		0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 54		300,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 55		2.76
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 56		0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 57		2,455,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 58		2.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 59		0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 60		2,455,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 61		2.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 62		$ 0.15