Schedule of Long-Term Debt (Details) (USD $)	9 Months Ended
	Apr. 30, 2015
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	(363,052)
Long-term Debt Schedule Of Long-term Debt 4	(1,294,863)
Long-term Debt Schedule Of Long-term Debt 5	19,636,948
Long-term Debt Schedule Of Long-term Debt 6	$ 18,705,137