Income Taxes (Tables)

12 Months Ended

Jul. 31, 2018

Income Tax Disclosure [Abstract]

Deferred income taxes

	July 31,
	2018			2017
Net operating loss carryforwards	$	59,296,530		$	88,428,273
Other temporary differences		(102,273	)		4,132,264
Intangible assets		2,518,572			—
Total Deferred Tax Assets		61,712,829	)		92,560,537
Valuation Allowance		(61,712,829	)		(92,560,537	)
Deferred Tax Liabilities
Intangible assets		(—)			(—)
Other temporary differences		—			—
Total Deferred Tax Liabilities		—			—
Net Deferred Income Taxes	$	—		$	—

Reconciliation of effective tax rate

	July 31,
	2018			2017
Federal statutory rate		(26.5	)%		(34.0	)%
Increase (decrease) in income taxes resulting from:
Imputed interest income on intercompany receivables from foreign subsidiaries		—			—
Non-deductible or non-taxable items		28.5			27
Other temporary differences		.9			(1	)
Tax rate change		(88.7	)		—
Change in valuation allowance		85.8			8
Effective tax rate		—	%		—	%