Schedule of Long-Term Debt (Details) (USD $)	6 Months Ended
	Jan. 31, 2014
Long-term Debt Schedule Of Long-term Debt 1	$ 10,000,000
Long-term Debt Schedule Of Long-term Debt 2	10,000,000
Long-term Debt Schedule Of Long-term Debt 3	(2,146,126)
Long-term Debt Schedule Of Long-term Debt 4	(3,042,781)
Long-term Debt Schedule Of Long-term Debt 5	7,853,874
Long-term Debt Schedule Of Long-term Debt 6	6,957,219
Long-term Debt Schedule Of Long-term Debt 7	5,833,333
Long-term Debt Schedule Of Long-term Debt 8	833,333
Long-term Debt Schedule Of Long-term Debt 9	2,020,541
Long-term Debt Schedule Of Long-term Debt 10	$ 6,123,886