Income Taxes (Tables)

12 Months Ended

Jul. 31, 2016

Income Tax Disclosure [Abstract]

Deferred income taxes

	July 31,
	2016			2015
Net operating loss carryforwards	$	86,895,338		$	86,370,251
Other temporary differences		150,004			338,000
Intangible assets		—			108,022
Total Deferred Tax Assets		87,045,342			86,816,273
Valuation Allowance		(86,678,987	)		(86,816,273	)
Deferred Tax Liabilities
Intangible assets		(366,355	)		—
Other temporary differences		—			—
Total Deferred Tax Liabilities		—			—
Net Deferred Income Taxes	$	—		$	—

Reconciliation of effective tax rate

	July 31,
	2016			2015
Federal statutory rate		(34.0	)%		(34.0	)%
Increase (decrease) in income taxes resulting from:
Imputed interest income on intercompany receivables from foreign subsidiaries		4			4
Non-deductible or non-taxable items		(3	)		(24	)
Other temporary differences		26			170
Change in valuation allowance		7			(116	)
Effective tax rate		—	%		—	%