Schedule of Operating Results by Geographic Segments (Details) (USD $)	12 Months Ended
	Jul. 31, 2014	Jul. 31, 2013	Jul. 31, 2012
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	804,060
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	804,060
Segmented Information Schedule Of Operating Results By Geographic Segments 19	7,362,492
Segmented Information Schedule Of Operating Results By Geographic Segments 20	328,479
Segmented Information Schedule Of Operating Results By Geographic Segments 21	258,408
Segmented Information Schedule Of Operating Results By Geographic Segments 22	0
Segmented Information Schedule Of Operating Results By Geographic Segments 23	1,211,269
Segmented Information Schedule Of Operating Results By Geographic Segments 24	9,160,648
Segmented Information Schedule Of Operating Results By Geographic Segments 25	5,726,867
Segmented Information Schedule Of Operating Results By Geographic Segments 26	187,997
Segmented Information Schedule Of Operating Results By Geographic Segments 27	85,027
Segmented Information Schedule Of Operating Results By Geographic Segments 28	3,822,974
Segmented Information Schedule Of Operating Results By Geographic Segments 29	2,931
Segmented Information Schedule Of Operating Results By Geographic Segments 30	9,825,796
Segmented Information Schedule Of Operating Results By Geographic Segments 31	2,348,846
Segmented Information Schedule Of Operating Results By Geographic Segments 32	758
Segmented Information Schedule Of Operating Results By Geographic Segments 33	7,470
Segmented Information Schedule Of Operating Results By Geographic Segments 34	23,720
Segmented Information Schedule Of Operating Results By Geographic Segments 35	12,072
Segmented Information Schedule Of Operating Results By Geographic Segments 36	2,392,866
Segmented Information Schedule Of Operating Results By Geographic Segments 37	440,115
Segmented Information Schedule Of Operating Results By Geographic Segments 38	5,041
Segmented Information Schedule Of Operating Results By Geographic Segments 39	208,068
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	653,224
Segmented Information Schedule Of Operating Results By Geographic Segments 43	16,682,380
Segmented Information Schedule Of Operating Results By Geographic Segments 44	522,275
Segmented Information Schedule Of Operating Results By Geographic Segments 45	558,973
Segmented Information Schedule Of Operating Results By Geographic Segments 46	3,846,694
Segmented Information Schedule Of Operating Results By Geographic Segments 47	1,226,272
Segmented Information Schedule Of Operating Results By Geographic Segments 48	22,836,594
Segmented Information Schedule Of Operating Results By Geographic Segments 49	(16,682,380)
Segmented Information Schedule Of Operating Results By Geographic Segments 50	(522,275)
Segmented Information Schedule Of Operating Results By Geographic Segments 51	(558,973)
Segmented Information Schedule Of Operating Results By Geographic Segments 52	(3,846,694)
Segmented Information Schedule Of Operating Results By Geographic Segments 53	(1,226,272)
Segmented Information Schedule Of Operating Results By Geographic Segments 54	(22,836,594)
Segmented Information Schedule Of Operating Results By Geographic Segments 55	3,185,554
Segmented Information Schedule Of Operating Results By Geographic Segments 56	20,588
Segmented Information Schedule Of Operating Results By Geographic Segments 57	0
Segmented Information Schedule Of Operating Results By Geographic Segments 58	2,148
Segmented Information Schedule Of Operating Results By Geographic Segments 59	(68)
Segmented Information Schedule Of Operating Results By Geographic Segments 60	3,208,222
Segmented Information Schedule Of Operating Results By Geographic Segments 61	(19,867,934)
Segmented Information Schedule Of Operating Results By Geographic Segments 62	542,863
Segmented Information Schedule Of Operating Results By Geographic Segments 63	(558,973)
Segmented Information Schedule Of Operating Results By Geographic Segments 64	(3,848,842)
Segmented Information Schedule Of Operating Results By Geographic Segments 65	(1,226,204)
Segmented Information Schedule Of Operating Results By Geographic Segments 66	(26,044,816)
Segmented Information Schedule Of Operating Results By Geographic Segments 1		9,026,325
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		9,026,325
Segmented Information Schedule Of Operating Results By Geographic Segments 7		8,016,265
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		8,016,265
Segmented Information Schedule Of Operating Results By Geographic Segments 13		425,208
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		425,208
Segmented Information Schedule Of Operating Results By Geographic Segments 19		8,335,503
Segmented Information Schedule Of Operating Results By Geographic Segments 20		177,644
Segmented Information Schedule Of Operating Results By Geographic Segments 21		440,679
Segmented Information Schedule Of Operating Results By Geographic Segments 22		0
Segmented Information Schedule Of Operating Results By Geographic Segments 23		1,056,865
Segmented Information Schedule Of Operating Results By Geographic Segments 24		10,010,691
Segmented Information Schedule Of Operating Results By Geographic Segments 25		5,979,855
Segmented Information Schedule Of Operating Results By Geographic Segments 26		211,838
Segmented Information Schedule Of Operating Results By Geographic Segments 27		178,161
Segmented Information Schedule Of Operating Results By Geographic Segments 28		4,458,715
Segmented Information Schedule Of Operating Results By Geographic Segments 29		4,360
Segmented Information Schedule Of Operating Results By Geographic Segments 30		10,832,929
Segmented Information Schedule Of Operating Results By Geographic Segments 31		1,468,144
Segmented Information Schedule Of Operating Results By Geographic Segments 32		3,033
Segmented Information Schedule Of Operating Results By Geographic Segments 33		31,862
Segmented Information Schedule Of Operating Results By Geographic Segments 34		36,968
Segmented Information Schedule Of Operating Results By Geographic Segments 35		11,854
Segmented Information Schedule Of Operating Results By Geographic Segments 36		1,551,861
Segmented Information Schedule Of Operating Results By Geographic Segments 37		24,224,975
Segmented Information Schedule Of Operating Results By Geographic Segments 38		392,515
Segmented Information Schedule Of Operating Results By Geographic Segments 39		650,702
Segmented Information Schedule Of Operating Results By Geographic Segments 40		4,495,683
Segmented Information Schedule Of Operating Results By Geographic Segments 41		1,073,079
Segmented Information Schedule Of Operating Results By Geographic Segments 42		30,836,954
Segmented Information Schedule Of Operating Results By Geographic Segments 43		(15,198,650)
Segmented Information Schedule Of Operating Results By Geographic Segments 44		(392,515)
Segmented Information Schedule Of Operating Results By Geographic Segments 45		(650,702)
Segmented Information Schedule Of Operating Results By Geographic Segments 46		(4,495,683)
Segmented Information Schedule Of Operating Results By Geographic Segments 47		(1,073,079)
Segmented Information Schedule Of Operating Results By Geographic Segments 48		(21,810,629)
Segmented Information Schedule Of Operating Results By Geographic Segments 49		51,153
Segmented Information Schedule Of Operating Results By Geographic Segments 50		21,509
Segmented Information Schedule Of Operating Results By Geographic Segments 51		0
Segmented Information Schedule Of Operating Results By Geographic Segments 52		1,480
Segmented Information Schedule Of Operating Results By Geographic Segments 53		(10,927)
Segmented Information Schedule Of Operating Results By Geographic Segments 54		63,215
Segmented Information Schedule Of Operating Results By Geographic Segments 55		(15,249,803)
Segmented Information Schedule Of Operating Results By Geographic Segments 56		(414,024)
Segmented Information Schedule Of Operating Results By Geographic Segments 57		(650,702)
Segmented Information Schedule Of Operating Results By Geographic Segments 58		(4,497,163)
Segmented Information Schedule Of Operating Results By Geographic Segments 59		(1,062,152)
Segmented Information Schedule Of Operating Results By Geographic Segments 60		(21,873,844)
Segmented Information Schedule Of Operating Results By Geographic Segments 1			13,757,400
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			13,757,400
Segmented Information Schedule Of Operating Results By Geographic Segments 7			8,112,040
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			8,112,040
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			0
Segmented Information Schedule Of Operating Results By Geographic Segments 17			0
Segmented Information Schedule Of Operating Results By Geographic Segments 18			0
Segmented Information Schedule Of Operating Results By Geographic Segments 19			11,429,645
Segmented Information Schedule Of Operating Results By Geographic Segments 20			465,131
Segmented Information Schedule Of Operating Results By Geographic Segments 21			209,067
Segmented Information Schedule Of Operating Results By Geographic Segments 22			0
Segmented Information Schedule Of Operating Results By Geographic Segments 23			2,834,879
Segmented Information Schedule Of Operating Results By Geographic Segments 24			14,938,722
Segmented Information Schedule Of Operating Results By Geographic Segments 25			9,113,348
Segmented Information Schedule Of Operating Results By Geographic Segments 26			340,879
Segmented Information Schedule Of Operating Results By Geographic Segments 27			349,203
Segmented Information Schedule Of Operating Results By Geographic Segments 28			4,179,124
Segmented Information Schedule Of Operating Results By Geographic Segments 29			54,420
Segmented Information Schedule Of Operating Results By Geographic Segments 30			14,036,974
Segmented Information Schedule Of Operating Results By Geographic Segments 31			1,105,190
Segmented Information Schedule Of Operating Results By Geographic Segments 32			1,769
Segmented Information Schedule Of Operating Results By Geographic Segments 33			110,853
Segmented Information Schedule Of Operating Results By Geographic Segments 34			49,273
Segmented Information Schedule Of Operating Results By Geographic Segments 35			8,472
Segmented Information Schedule Of Operating Results By Geographic Segments 36			1,275,557
Segmented Information Schedule Of Operating Results By Geographic Segments 37			29,760,223
Segmented Information Schedule Of Operating Results By Geographic Segments 38			807,779
Segmented Information Schedule Of Operating Results By Geographic Segments 39			669,123
Segmented Information Schedule Of Operating Results By Geographic Segments 40			4,228,397
Segmented Information Schedule Of Operating Results By Geographic Segments 41			2,897,771
Segmented Information Schedule Of Operating Results By Geographic Segments 42			38,363,293
Segmented Information Schedule Of Operating Results By Geographic Segments 43			(16,002,823)
Segmented Information Schedule Of Operating Results By Geographic Segments 44			(807,779)
Segmented Information Schedule Of Operating Results By Geographic Segments 45			(669,123)
Segmented Information Schedule Of Operating Results By Geographic Segments 46			(4,228,397)
Segmented Information Schedule Of Operating Results By Geographic Segments 47			(2,897,771)
Segmented Information Schedule Of Operating Results By Geographic Segments 48			(24,605,893)
Segmented Information Schedule Of Operating Results By Geographic Segments 49			387,344
Segmented Information Schedule Of Operating Results By Geographic Segments 50			195,342
Segmented Information Schedule Of Operating Results By Geographic Segments 51			0
Segmented Information Schedule Of Operating Results By Geographic Segments 52			(11,634)
Segmented Information Schedule Of Operating Results By Geographic Segments 53			(31,437)
Segmented Information Schedule Of Operating Results By Geographic Segments 54			539,615
Segmented Information Schedule Of Operating Results By Geographic Segments 55			(16,390,167)
Segmented Information Schedule Of Operating Results By Geographic Segments 56			(1,003,121)
Segmented Information Schedule Of Operating Results By Geographic Segments 57			(669,123)
Segmented Information Schedule Of Operating Results By Geographic Segments 58			(4,216,763)
Segmented Information Schedule Of Operating Results By Geographic Segments 59			(2,866,334)
Segmented Information Schedule Of Operating Results By Geographic Segments 60			$ (25,145,508)