Schedule of Long-Term Debt (Details)	12 Months Ended
	Jul. 31, 2015 USD ($)
Long-term Debt Schedule Of Long-term Debt 1	$ 20,000,000
Long-term Debt Schedule Of Long-term Debt 2	20,000,000
Long-term Debt Schedule Of Long-term Debt 3	(242,522)
Long-term Debt Schedule Of Long-term Debt 4	(1,546,295)
Long-term Debt Schedule Of Long-term Debt 5	19,757,478
Long-term Debt Schedule Of Long-term Debt 6	18,453,705
Long-term Debt Schedule Of Long-term Debt 7	1,666,667
Long-term Debt Schedule Of Long-term Debt 8	0
Long-term Debt Schedule Of Long-term Debt 9	18,090,811
Long-term Debt Schedule Of Long-term Debt 10	$ 18,453,705