Schedule of Stock-Based Compensation Expense (Details) (USD $)	12 Months Ended
	Jul. 31, 2014
Capital Stock Schedule Of Stock-based Compensation Expense 1	$ 1,101,932
Capital Stock Schedule Of Stock-based Compensation Expense 2	120,000
Capital Stock Schedule Of Stock-based Compensation Expense 3	167,374
Capital Stock Schedule Of Stock-based Compensation Expense 4	0
Capital Stock Schedule Of Stock-based Compensation Expense 5	190,500
Capital Stock Schedule Of Stock-based Compensation Expense 6	0
Capital Stock Schedule Of Stock-based Compensation Expense 7	74,992
Capital Stock Schedule Of Stock-based Compensation Expense 8	297,400
Capital Stock Schedule Of Stock-based Compensation Expense 9	763,848
Capital Stock Schedule Of Stock-based Compensation Expense 10	1,176,924
Capital Stock Schedule Of Stock-based Compensation Expense 11	607,900
Capital Stock Schedule Of Stock-based Compensation Expense 12	931,222
Capital Stock Schedule Of Stock-based Compensation Expense 13	55,000
Capital Stock Schedule Of Stock-based Compensation Expense 14	0
Capital Stock Schedule Of Stock-based Compensation Expense 15	0
Capital Stock Schedule Of Stock-based Compensation Expense 16	0
Capital Stock Schedule Of Stock-based Compensation Expense 17	0
Capital Stock Schedule Of Stock-based Compensation Expense 18	834,219
Capital Stock Schedule Of Stock-based Compensation Expense 19	55,000
Capital Stock Schedule Of Stock-based Compensation Expense 20	0
Capital Stock Schedule Of Stock-based Compensation Expense 21	834,219
Capital Stock Schedule Of Stock-based Compensation Expense 22	82,321
Capital Stock Schedule Of Stock-based Compensation Expense 23	407,887
Capital Stock Schedule Of Stock-based Compensation Expense 24	1,144,062
Capital Stock Schedule Of Stock-based Compensation Expense 25	82,321
Capital Stock Schedule Of Stock-based Compensation Expense 26	407,887
Capital Stock Schedule Of Stock-based Compensation Expense 27	1,144,062
Capital Stock Schedule Of Stock-based Compensation Expense 28	(4,795)
Capital Stock Schedule Of Stock-based Compensation Expense 29	(53,872)
Capital Stock Schedule Of Stock-based Compensation Expense 30	(166,813)
Capital Stock Schedule Of Stock-based Compensation Expense 31	1,309,450
Capital Stock Schedule Of Stock-based Compensation Expense 32	961,915
Capital Stock Schedule Of Stock-based Compensation Expense 33	$ 2,742,690