Schedule of Operating Results by Geographic Segments (Details) (USD $)	3 Months Ended		9 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Segmented Information Schedule Of Operating Results By Geographic Segments 1	$ 0
Segmented Information Schedule Of Operating Results By Geographic Segments 2	0
Segmented Information Schedule Of Operating Results By Geographic Segments 3	0
Segmented Information Schedule Of Operating Results By Geographic Segments 4	0
Segmented Information Schedule Of Operating Results By Geographic Segments 5	0
Segmented Information Schedule Of Operating Results By Geographic Segments 6	0
Segmented Information Schedule Of Operating Results By Geographic Segments 7	0
Segmented Information Schedule Of Operating Results By Geographic Segments 8	0
Segmented Information Schedule Of Operating Results By Geographic Segments 9	0
Segmented Information Schedule Of Operating Results By Geographic Segments 10	0
Segmented Information Schedule Of Operating Results By Geographic Segments 11	338,101
Segmented Information Schedule Of Operating Results By Geographic Segments 12	0
Segmented Information Schedule Of Operating Results By Geographic Segments 13	0
Segmented Information Schedule Of Operating Results By Geographic Segments 14	0
Segmented Information Schedule Of Operating Results By Geographic Segments 15	0
Segmented Information Schedule Of Operating Results By Geographic Segments 16	338,101
Segmented Information Schedule Of Operating Results By Geographic Segments 17	2,060,823
Segmented Information Schedule Of Operating Results By Geographic Segments 18	49,218
Segmented Information Schedule Of Operating Results By Geographic Segments 19	23,533
Segmented Information Schedule Of Operating Results By Geographic Segments 20	0
Segmented Information Schedule Of Operating Results By Geographic Segments 21	605,775
Segmented Information Schedule Of Operating Results By Geographic Segments 22	2,739,349
Segmented Information Schedule Of Operating Results By Geographic Segments 23	993,390
Segmented Information Schedule Of Operating Results By Geographic Segments 24	37,501
Segmented Information Schedule Of Operating Results By Geographic Segments 25	12,751
Segmented Information Schedule Of Operating Results By Geographic Segments 26	776,584
Segmented Information Schedule Of Operating Results By Geographic Segments 27	(11,831)
Segmented Information Schedule Of Operating Results By Geographic Segments 28	1,808,395
Segmented Information Schedule Of Operating Results By Geographic Segments 29	568,521
Segmented Information Schedule Of Operating Results By Geographic Segments 30	0
Segmented Information Schedule Of Operating Results By Geographic Segments 31	780
Segmented Information Schedule Of Operating Results By Geographic Segments 32	4,713
Segmented Information Schedule Of Operating Results By Geographic Segments 33	3,031
Segmented Information Schedule Of Operating Results By Geographic Segments 34	577,045
Segmented Information Schedule Of Operating Results By Geographic Segments 35	428,164
Segmented Information Schedule Of Operating Results By Geographic Segments 36	0
Segmented Information Schedule Of Operating Results By Geographic Segments 37	0
Segmented Information Schedule Of Operating Results By Geographic Segments 38	0
Segmented Information Schedule Of Operating Results By Geographic Segments 39	0
Segmented Information Schedule Of Operating Results By Geographic Segments 40	428,164
Segmented Information Schedule Of Operating Results By Geographic Segments 41	4,388,999
Segmented Information Schedule Of Operating Results By Geographic Segments 42	86,719
Segmented Information Schedule Of Operating Results By Geographic Segments 43	37,064
Segmented Information Schedule Of Operating Results By Geographic Segments 44	781,297
Segmented Information Schedule Of Operating Results By Geographic Segments 45	596,975
Segmented Information Schedule Of Operating Results By Geographic Segments 46	5,891,054
Segmented Information Schedule Of Operating Results By Geographic Segments 47	(4,388,999)
Segmented Information Schedule Of Operating Results By Geographic Segments 48	(86,719)
Segmented Information Schedule Of Operating Results By Geographic Segments 49	(37,064)
Segmented Information Schedule Of Operating Results By Geographic Segments 50	(781,297)
Segmented Information Schedule Of Operating Results By Geographic Segments 51	(596,975)
Segmented Information Schedule Of Operating Results By Geographic Segments 52	(5,891,054)
Segmented Information Schedule Of Operating Results By Geographic Segments 53	801,086
Segmented Information Schedule Of Operating Results By Geographic Segments 54	5,020
Segmented Information Schedule Of Operating Results By Geographic Segments 55	0
Segmented Information Schedule Of Operating Results By Geographic Segments 56	(36)
Segmented Information Schedule Of Operating Results By Geographic Segments 57	(17)
Segmented Information Schedule Of Operating Results By Geographic Segments 58	806,053
Segmented Information Schedule Of Operating Results By Geographic Segments 59	(5,190,085)
Segmented Information Schedule Of Operating Results By Geographic Segments 60	(91,739)
Segmented Information Schedule Of Operating Results By Geographic Segments 61	(37,064)
Segmented Information Schedule Of Operating Results By Geographic Segments 62	(781,261)
Segmented Information Schedule Of Operating Results By Geographic Segments 63	(596,958)
Segmented Information Schedule Of Operating Results By Geographic Segments 64	(6,697,107)
Segmented Information Schedule Of Operating Results By Geographic Segments 1		2,789,325
Segmented Information Schedule Of Operating Results By Geographic Segments 2		0
Segmented Information Schedule Of Operating Results By Geographic Segments 3		0
Segmented Information Schedule Of Operating Results By Geographic Segments 4		0
Segmented Information Schedule Of Operating Results By Geographic Segments 5		0
Segmented Information Schedule Of Operating Results By Geographic Segments 6		2,789,325
Segmented Information Schedule Of Operating Results By Geographic Segments 7		2,271,267
Segmented Information Schedule Of Operating Results By Geographic Segments 8		0
Segmented Information Schedule Of Operating Results By Geographic Segments 9		0
Segmented Information Schedule Of Operating Results By Geographic Segments 10		0
Segmented Information Schedule Of Operating Results By Geographic Segments 11		0
Segmented Information Schedule Of Operating Results By Geographic Segments 12		2,271,267
Segmented Information Schedule Of Operating Results By Geographic Segments 13		1,595,302
Segmented Information Schedule Of Operating Results By Geographic Segments 14		505
Segmented Information Schedule Of Operating Results By Geographic Segments 15		116,299
Segmented Information Schedule Of Operating Results By Geographic Segments 16		0
Segmented Information Schedule Of Operating Results By Geographic Segments 17		115,041
Segmented Information Schedule Of Operating Results By Geographic Segments 18		1,827,147
Segmented Information Schedule Of Operating Results By Geographic Segments 19		1,160,988
Segmented Information Schedule Of Operating Results By Geographic Segments 20		31,478
Segmented Information Schedule Of Operating Results By Geographic Segments 21		38,742
Segmented Information Schedule Of Operating Results By Geographic Segments 22		1,015,870
Segmented Information Schedule Of Operating Results By Geographic Segments 23		(2,396)
Segmented Information Schedule Of Operating Results By Geographic Segments 24		2,244,682
Segmented Information Schedule Of Operating Results By Geographic Segments 25		324,844
Segmented Information Schedule Of Operating Results By Geographic Segments 26		758
Segmented Information Schedule Of Operating Results By Geographic Segments 27		6,950
Segmented Information Schedule Of Operating Results By Geographic Segments 28		9,458
Segmented Information Schedule Of Operating Results By Geographic Segments 29		2,970
Segmented Information Schedule Of Operating Results By Geographic Segments 30		344,980
Segmented Information Schedule Of Operating Results By Geographic Segments 31		5,352,401
Segmented Information Schedule Of Operating Results By Geographic Segments 32		32,741
Segmented Information Schedule Of Operating Results By Geographic Segments 33		161,991
Segmented Information Schedule Of Operating Results By Geographic Segments 34		1,025,328
Segmented Information Schedule Of Operating Results By Geographic Segments 35		115,615
Segmented Information Schedule Of Operating Results By Geographic Segments 36		6,688,076
Segmented Information Schedule Of Operating Results By Geographic Segments 37		(2,563,076)
Segmented Information Schedule Of Operating Results By Geographic Segments 38		(32,741)
Segmented Information Schedule Of Operating Results By Geographic Segments 39		(161,991)
Segmented Information Schedule Of Operating Results By Geographic Segments 40		(1,025,328)
Segmented Information Schedule Of Operating Results By Geographic Segments 41		(115,615)
Segmented Information Schedule Of Operating Results By Geographic Segments 42		(3,898,751)
Segmented Information Schedule Of Operating Results By Geographic Segments 43		(3,642)
Segmented Information Schedule Of Operating Results By Geographic Segments 44		5,020
Segmented Information Schedule Of Operating Results By Geographic Segments 45		0
Segmented Information Schedule Of Operating Results By Geographic Segments 46		(80)
Segmented Information Schedule Of Operating Results By Geographic Segments 47		(4)
Segmented Information Schedule Of Operating Results By Geographic Segments 48		1,294
Segmented Information Schedule Of Operating Results By Geographic Segments 49		(2,559,434)
Segmented Information Schedule Of Operating Results By Geographic Segments 50		(37,761)
Segmented Information Schedule Of Operating Results By Geographic Segments 51		(161,991)
Segmented Information Schedule Of Operating Results By Geographic Segments 52		(1,025,248)
Segmented Information Schedule Of Operating Results By Geographic Segments 53		(115,611)
Segmented Information Schedule Of Operating Results By Geographic Segments 54		(3,900,045)
Segmented Information Schedule Of Operating Results By Geographic Segments 1			0
Segmented Information Schedule Of Operating Results By Geographic Segments 2			0
Segmented Information Schedule Of Operating Results By Geographic Segments 3			0
Segmented Information Schedule Of Operating Results By Geographic Segments 4			0
Segmented Information Schedule Of Operating Results By Geographic Segments 5			0
Segmented Information Schedule Of Operating Results By Geographic Segments 6			0
Segmented Information Schedule Of Operating Results By Geographic Segments 7			0
Segmented Information Schedule Of Operating Results By Geographic Segments 8			0
Segmented Information Schedule Of Operating Results By Geographic Segments 9			0
Segmented Information Schedule Of Operating Results By Geographic Segments 10			0
Segmented Information Schedule Of Operating Results By Geographic Segments 11			0
Segmented Information Schedule Of Operating Results By Geographic Segments 12			0
Segmented Information Schedule Of Operating Results By Geographic Segments 13			730,250
Segmented Information Schedule Of Operating Results By Geographic Segments 14			0
Segmented Information Schedule Of Operating Results By Geographic Segments 15			0
Segmented Information Schedule Of Operating Results By Geographic Segments 16			0
Segmented Information Schedule Of Operating Results By Geographic Segments 17			0
Segmented Information Schedule Of Operating Results By Geographic Segments 18			730,250
Segmented Information Schedule Of Operating Results By Geographic Segments 19			5,676,286
Segmented Information Schedule Of Operating Results By Geographic Segments 20			230,749
Segmented Information Schedule Of Operating Results By Geographic Segments 21			173,757
Segmented Information Schedule Of Operating Results By Geographic Segments 22			0
Segmented Information Schedule Of Operating Results By Geographic Segments 23			830,720
Segmented Information Schedule Of Operating Results By Geographic Segments 24			6,911,512
Segmented Information Schedule Of Operating Results By Geographic Segments 25			4,165,060
Segmented Information Schedule Of Operating Results By Geographic Segments 26			182,147
Segmented Information Schedule Of Operating Results By Geographic Segments 27			77,714
Segmented Information Schedule Of Operating Results By Geographic Segments 28			2,766,689
Segmented Information Schedule Of Operating Results By Geographic Segments 29			5,054
Segmented Information Schedule Of Operating Results By Geographic Segments 30			7,196,664
Segmented Information Schedule Of Operating Results By Geographic Segments 31			1,729,640
Segmented Information Schedule Of Operating Results By Geographic Segments 32			758
Segmented Information Schedule Of Operating Results By Geographic Segments 33			6,690
Segmented Information Schedule Of Operating Results By Geographic Segments 34			19,944
Segmented Information Schedule Of Operating Results By Geographic Segments 35			8,973
Segmented Information Schedule Of Operating Results By Geographic Segments 36			1,766,005
Segmented Information Schedule Of Operating Results By Geographic Segments 37			428,164
Segmented Information Schedule Of Operating Results By Geographic Segments 38			0
Segmented Information Schedule Of Operating Results By Geographic Segments 39			28,891
Segmented Information Schedule Of Operating Results By Geographic Segments 40			0
Segmented Information Schedule Of Operating Results By Geographic Segments 41			0
Segmented Information Schedule Of Operating Results By Geographic Segments 42			457,055
Segmented Information Schedule Of Operating Results By Geographic Segments 43			12,729,400
Segmented Information Schedule Of Operating Results By Geographic Segments 44			413,654
Segmented Information Schedule Of Operating Results By Geographic Segments 45			287,052
Segmented Information Schedule Of Operating Results By Geographic Segments 46			2,786,633
Segmented Information Schedule Of Operating Results By Geographic Segments 47			844,747
Segmented Information Schedule Of Operating Results By Geographic Segments 48			17,061,486
Segmented Information Schedule Of Operating Results By Geographic Segments 49			(12,729,400)
Segmented Information Schedule Of Operating Results By Geographic Segments 50			(413,654)
Segmented Information Schedule Of Operating Results By Geographic Segments 51			(287,052)
Segmented Information Schedule Of Operating Results By Geographic Segments 52			(2,786,633)
Segmented Information Schedule Of Operating Results By Geographic Segments 53			(844,747)
Segmented Information Schedule Of Operating Results By Geographic Segments 54			(17,061,486)
Segmented Information Schedule Of Operating Results By Geographic Segments 55			2,676,947
Segmented Information Schedule Of Operating Results By Geographic Segments 56			15,398
Segmented Information Schedule Of Operating Results By Geographic Segments 57			0
Segmented Information Schedule Of Operating Results By Geographic Segments 58			2,154
Segmented Information Schedule Of Operating Results By Geographic Segments 59			(50)
Segmented Information Schedule Of Operating Results By Geographic Segments 60			2,694,449
Segmented Information Schedule Of Operating Results By Geographic Segments 61			(15,406,347)
Segmented Information Schedule Of Operating Results By Geographic Segments 62			(429,052)
Segmented Information Schedule Of Operating Results By Geographic Segments 63			(287,052)
Segmented Information Schedule Of Operating Results By Geographic Segments 64			(2,788,787)
Segmented Information Schedule Of Operating Results By Geographic Segments 65			(844,697)
Segmented Information Schedule Of Operating Results By Geographic Segments 66			(19,755,935)
Segmented Information Schedule Of Operating Results By Geographic Segments 1				7,046,325
Segmented Information Schedule Of Operating Results By Geographic Segments 2				0
Segmented Information Schedule Of Operating Results By Geographic Segments 3				0
Segmented Information Schedule Of Operating Results By Geographic Segments 4				0
Segmented Information Schedule Of Operating Results By Geographic Segments 5				0
Segmented Information Schedule Of Operating Results By Geographic Segments 6				7,046,325
Segmented Information Schedule Of Operating Results By Geographic Segments 7				6,225,661
Segmented Information Schedule Of Operating Results By Geographic Segments 8				0
Segmented Information Schedule Of Operating Results By Geographic Segments 9				0
Segmented Information Schedule Of Operating Results By Geographic Segments 10				0
Segmented Information Schedule Of Operating Results By Geographic Segments 11				0
Segmented Information Schedule Of Operating Results By Geographic Segments 12				6,225,661
Segmented Information Schedule Of Operating Results By Geographic Segments 13				7,049,924
Segmented Information Schedule Of Operating Results By Geographic Segments 14				126,655
Segmented Information Schedule Of Operating Results By Geographic Segments 15				364,524
Segmented Information Schedule Of Operating Results By Geographic Segments 16				0
Segmented Information Schedule Of Operating Results By Geographic Segments 17				568,593
Segmented Information Schedule Of Operating Results By Geographic Segments 18				8,109,696
Segmented Information Schedule Of Operating Results By Geographic Segments 19				4,610,551
Segmented Information Schedule Of Operating Results By Geographic Segments 20				106,266
Segmented Information Schedule Of Operating Results By Geographic Segments 21				127,265
Segmented Information Schedule Of Operating Results By Geographic Segments 22				3,432,314
Segmented Information Schedule Of Operating Results By Geographic Segments 23				887
Segmented Information Schedule Of Operating Results By Geographic Segments 24				8,277,283
Segmented Information Schedule Of Operating Results By Geographic Segments 25				1,146,764
Segmented Information Schedule Of Operating Results By Geographic Segments 26				2,275
Segmented Information Schedule Of Operating Results By Geographic Segments 27				26,819
Segmented Information Schedule Of Operating Results By Geographic Segments 28				31,820
Segmented Information Schedule Of Operating Results By Geographic Segments 29				8,885
Segmented Information Schedule Of Operating Results By Geographic Segments 30				1,216,563
Segmented Information Schedule Of Operating Results By Geographic Segments 31				19,032,900
Segmented Information Schedule Of Operating Results By Geographic Segments 32				235,196
Segmented Information Schedule Of Operating Results By Geographic Segments 33				518,608
Segmented Information Schedule Of Operating Results By Geographic Segments 34				3,464,134
Segmented Information Schedule Of Operating Results By Geographic Segments 35				578,365
Segmented Information Schedule Of Operating Results By Geographic Segments 36				23,829,203
Segmented Information Schedule Of Operating Results By Geographic Segments 37				(11,986,575)
Segmented Information Schedule Of Operating Results By Geographic Segments 38				(235,196)
Segmented Information Schedule Of Operating Results By Geographic Segments 39				(518,608)
Segmented Information Schedule Of Operating Results By Geographic Segments 40				(3,464,134)
Segmented Information Schedule Of Operating Results By Geographic Segments 41				(578,365)
Segmented Information Schedule Of Operating Results By Geographic Segments 42				(16,782,878)
Segmented Information Schedule Of Operating Results By Geographic Segments 43				(2,352)
Segmented Information Schedule Of Operating Results By Geographic Segments 44				16,319
Segmented Information Schedule Of Operating Results By Geographic Segments 45				0
Segmented Information Schedule Of Operating Results By Geographic Segments 46				(43)
Segmented Information Schedule Of Operating Results By Geographic Segments 47				(10,924)
Segmented Information Schedule Of Operating Results By Geographic Segments 48				3,000
Segmented Information Schedule Of Operating Results By Geographic Segments 49				(11,984,223)
Segmented Information Schedule Of Operating Results By Geographic Segments 50				(251,515)
Segmented Information Schedule Of Operating Results By Geographic Segments 51				(518,608)
Segmented Information Schedule Of Operating Results By Geographic Segments 52				(3,464,091)
Segmented Information Schedule Of Operating Results By Geographic Segments 53				(567,441)
Segmented Information Schedule Of Operating Results By Geographic Segments 54				$ (16,785,878)