Notes Payable	9 Months Ended
Apr. 30, 2019
Debt Disclosure [Abstract]
Notes Payable	4. NOTES PAYABLE The Company entered into various notes payable with related parties from 2010 to 2018 with an aggregate principal total of $2,175,000 and with an unrelated third party for $50,000 for total principal amount of $2,225,000. The interest rate was 11% and the maturity date was July 31, 2020. The Company could prepay these notes in advance of the maturity date without premium or penalty. As discussed further in Note 5, on December 21, 2018, the Company issued 50,584,413 shares of Common Stock in exchange for the extinguishment of debt and related accrued interest totaling approximately $3,541,000. The Company incurred interest expense related to the Credit Facility and notes payable of $0 and $93,000 for the three and nine months ended April 30, 2019, respectively, and 56,000 and $161,000 for the three and nine months ended April 30, 2018, respectively. As a result of this transaction on April 30, 2019, the Company no longer has debt under the promissory notes and Credit Facility discussed above.

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-URI http://asc.fasb.org/topic&trid=2208564

Name:	us-gaap_DebtDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration