Schedule of Property, Plant and Equipment (Details) (USD $)	12 Months Ended
	Jul. 31, 2014
Property, Plant And Equipment Set Schedule Title Here 1	$ 7,107,717
Property, Plant And Equipment Set Schedule Title Here 2	(595,169)
Property, Plant And Equipment Set Schedule Title Here 3	6,512,548
Property, Plant And Equipment Set Schedule Title Here 4	7,107,717
Property, Plant And Equipment Set Schedule Title Here 5	(416,403)
Property, Plant And Equipment Set Schedule Title Here 6	6,691,314
Property, Plant And Equipment Set Schedule Title Here 7	2,587,206
Property, Plant And Equipment Set Schedule Title Here 8	(1,678,958)
Property, Plant And Equipment Set Schedule Title Here 9	908,248
Property, Plant And Equipment Set Schedule Title Here 10	2,333,572
Property, Plant And Equipment Set Schedule Title Here 11	(1,227,989)
Property, Plant And Equipment Set Schedule Title Here 12	1,105,583
Property, Plant And Equipment Set Schedule Title Here 13	1,855,451
Property, Plant And Equipment Set Schedule Title Here 14	(1,559,850)
Property, Plant And Equipment Set Schedule Title Here 15	295,601
Property, Plant And Equipment Set Schedule Title Here 16	1,852,764
Property, Plant And Equipment Set Schedule Title Here 17	(1,334,418)
Property, Plant And Equipment Set Schedule Title Here 18	518,346
Property, Plant And Equipment Set Schedule Title Here 19	645,622
Property, Plant And Equipment Set Schedule Title Here 20	(551,633)
Property, Plant And Equipment Set Schedule Title Here 21	93,989
Property, Plant And Equipment Set Schedule Title Here 22	648,567
Property, Plant And Equipment Set Schedule Title Here 23	(495,455)
Property, Plant And Equipment Set Schedule Title Here 24	153,112
Property, Plant And Equipment Set Schedule Title Here 25	182,568
Property, Plant And Equipment Set Schedule Title Here 26	(163,278)
Property, Plant And Equipment Set Schedule Title Here 27	19,290
Property, Plant And Equipment Set Schedule Title Here 28	193,013
Property, Plant And Equipment Set Schedule Title Here 29	(142,001)
Property, Plant And Equipment Set Schedule Title Here 30	51,012
Property, Plant And Equipment Set Schedule Title Here 31	175,144
Property, Plant And Equipment Set Schedule Title Here 32	0
Property, Plant And Equipment Set Schedule Title Here 33	175,144
Property, Plant And Equipment Set Schedule Title Here 34	175,144
Property, Plant And Equipment Set Schedule Title Here 35	0
Property, Plant And Equipment Set Schedule Title Here 36	175,144
Property, Plant And Equipment Set Schedule Title Here 37	1,242
Property, Plant And Equipment Set Schedule Title Here 38	(725)
Property, Plant And Equipment Set Schedule Title Here 39	517
Property, Plant And Equipment Set Schedule Title Here 40	9,970
Property, Plant And Equipment Set Schedule Title Here 41	(9,204)
Property, Plant And Equipment Set Schedule Title Here 42	766
Property, Plant And Equipment Set Schedule Title Here 43	12,554,950
Property, Plant And Equipment Set Schedule Title Here 44	(4,549,613)
Property, Plant And Equipment Set Schedule Title Here 45	8,005,337
Property, Plant And Equipment Set Schedule Title Here 46	12,320,747
Property, Plant And Equipment Set Schedule Title Here 47	(3,625,470)
Property, Plant And Equipment Set Schedule Title Here 48	$ 8,695,277