Commitments and Contingencies (Tables)

12 Months Ended

Jul. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

2013	$	150,000
2014		168,000
2015		71,000
2016		0
2017		0
	$	389,000