Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph a

-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 7

Name:	us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Long-lived Assets - Property and Equipment (Details) - USD ($)	Apr. 30, 2015	Jul. 31, 2014	Apr. 30, 2014	Jul. 31, 2013
Property, Plant and Equipment, Gross		$ 13,078		$ 507,939
Less: Accumulated Depreciation		7,785		422,533
Property and Equipment, Net	$ 3,520	5,293	$ 5,293	85,406
Building and Improvements
Property, Plant and Equipment, Gross		0		117,898
Furniture and Fixtures
Property, Plant and Equipment, Gross		13,078		23,452
Office Equipment
Property, Plant and Equipment, Gross		0		38,690
Lab Equipment
Property, Plant and Equipment, Gross		$ 0		$ 327,899