Notes Payable and Lines of Credit (Tables)

12 Months Ended

Jul. 31, 2012

Notes Payable and Lines of Credit [Abstract]

Value of projected payouts for notes payable

Fiscal year ending July 31,
2013	$	746
2014		537
2015		480
2016		381
2017		316
Thereafter		1,319
	$	3,779