Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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 360

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

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

Reference 2: 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

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

LONG-LIVED ASSETS (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Apr. 30, 2015	Apr. 30, 2014	Apr. 30, 2015	Apr. 30, 2014	Jul. 31, 2014
Long Lived Assets [Line Items]
Depreciation, Total	$ 0us-gaap_Depreciation	$ 1,000us-gaap_Depreciation	$ 1,000us-gaap_Depreciation	$ 4,000us-gaap_Depreciation
Property, Plant and Equipment, Gross	111us-gaap_PropertyPlantAndEquipmentGross		111us-gaap_PropertyPlantAndEquipmentGross		111us-gaap_PropertyPlantAndEquipmentGross
Furniture and Fixtures [Member]
Long Lived Assets [Line Items]
Property, Plant and Equipment, Gross	$ 26,000		$ 26,000