Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details)	9 Months Ended	12 Months Ended
	May. 31, 2015 USD ($) yr shares	Aug. 31, 2014 USD ($) yr shares
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	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 3 | yr	4.47
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	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 6	0.10
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	2,100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 9 | yr	4.43
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 10	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 11	2,100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 12	0.10
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 13 | $	$ 0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 14	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 15 | yr	3.85
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 16	0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 17	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 18	0.50
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 19 | $	$ 0.70
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 20	500,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 21 | yr	3.82
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	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 24	0.70
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 25 | $	$ 0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 26	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 27 | yr	3.68
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 28	0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 29	25,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 30	0.35
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 31 | $	$ 0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 32	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 33 | yr	3.62
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 34	0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 35	250,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 36	0.16
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 37 | $	$ 0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 38	550,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 39 | yr	3.43
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 40	0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 41	550,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 42	0.06
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 43 | $	$ 0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 44	555,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 45 | yr	0.71
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 46	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 47	555,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 48	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 49 | $	$ 0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 50	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 51 | yr	0.77
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 52	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 53	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 54	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 55 | $	$ 0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 56	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 57 | yr	1.08
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 58	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 59	150,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 60	0.15
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 61 | $	$ 0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 62	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 63 | yr	0.44
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 64	0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 65	100,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 66	0.20
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 67 | $	$ 0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 68	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 69 | yr	1.0
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 70	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 71	50,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 72	0.25
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 73	4,605,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 74 | yr	3.41
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 75	0.18
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 76	4,605,000
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 77	0.18
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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		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 | yr		2.67
Stock Options And Warrants Disclosure Of Share-based Compensation Arrangements By Share-based Payment Award 118		0.25