Number of stock option plans.

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- Definition

Reversal Of Allocated Share Based Compensation Expense

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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- Definition

Aggregate number of common shares reserved for future issuance.

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A unique description of a noncash or part noncash stock conversion. The description would be expected to include sufficient information to provide an understanding of the nature and purpose of the conversion. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The maximum number of shares authorized for issuance under the deferred compensation arrangement as of the balance sheet date.

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Unrecognized cost of unvested share-based compensation awards.

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Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Equity Instruments - Additional Information (Detail)	3 Months Ended		12 Months Ended
Equity Instruments - Additional Information (Detail)	Sep. 30, 2015 USD ($) Stock_Plan shares	Sep. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)	Jun. 01, 2015 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock option plan \| Stock_Plan	2
Shares of common stock reserved for issuance \| shares	1,718,828,000,000
Stock-based compensation expenses	$ 68,000	$ 202,000
Discription of warrant conversion	The number of shares of Company stock that these warrants will convert into is equal to 8% of the gross number of shares of the Company stock issuable upon conversion of the Notes issued to investors introduced to the Company by the private placement agents pursuant to the private placement memorandum. The exercise price will be the lowest conversion price per share at which the Notes are converted into Company common stock. The warrants have a term of five years from August 31, 2015.
Warrants term	5 years
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expenses			$ 27,000
Luoxis 2013 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense			422,000
Reversal of share based compensation expense	$ 433,000
2015 Stock Option and Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized for issuance \| shares				10,000,000
Vyrix 2013 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense			$ 189,000