Represents the annual reimbursement for payment of life insurance premiums.

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Maximum percent of bonus on annual salary.

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Represent the maximum reimbursement expenses.

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Operating Leases base rent in year three.

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Operating Leases base rent in year two.

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It represents the percentage of additional shares to be vest for the during the period.

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Percentage of bonus on base salary for executives.

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It represents the percentage of shares to be vest for the during period.

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It represents the percentage of stretch bonus of target bonus of during the financial year.

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The details of property under commercial lease and sublease.

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Shares Unvested Related Shares Granted

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

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No definition available.

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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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No definition available.

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Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

+ References

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

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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No definition available.

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Percentage of vesting of share-based compensation awards.

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Number of options vested.

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No definition available.

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Expenses incurred for travel and entertainment during the period.

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Commitments and contingencies - Additional Information (Detail) - USD ($)				1 Months Ended						3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 13, 2015	Apr. 06, 2015	Jan. 02, 2013	Jan. 31, 2015	Oct. 31, 2013	Jul. 31, 2013	Dec. 31, 2012	May. 31, 2011	Apr. 30, 2010	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Loss Contingencies [Line Items]
Operating Leases, Rent Expense										$ 96,000	$ 80,000	$ 268,000	$ 230,000
Property Under Commercial Lease And Sublease Details												On February 7, 2014, the Company entered into the Second Amendment to Commercial Lease which, among other things a) extended the term of the lease from March 31, 2014 to March 31, 2017; b) reduced the 19,000 square feet, the amount of space under the master lease, by approximately 6,011 square feet, to approximately 13,000 square feet, which is the amount of space the Company currently occupies
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross					675,000
Granted, Weighted Avg.Exercise Price												$ 0.17	$ 0.35
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price										$ 0.34	$ 0.71	$ 0.34	$ 0.71
Operating Leases Base rent In Year Two												2.06%
Operating Leases Base Rent In Year Three												2.06%
Dr. Kornman [Member]
Loss Contingencies [Line Items]
Officers' Compensation												$ 360,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross				2,030,000	2,250,000		300,000	100,000	30,000
Granted, Weighted Avg.Exercise Price				$ 0.26	$ 0.3799
Annual Reimbursement For Payment Of Life Insurance Premiums												3,296
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price							$ 0.34	$ 0.46	$ 0.745
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					2.08%			25.00%	20.00%
Dr. Kornman [Member] \| First Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					25.00%		25.00%
Dr. Kornman [Member] \| Second Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							33.00%
Dr. Kornman [Member] \| Third Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							42.00%
Chief Marketing Officer [Member]
Loss Contingencies [Line Items]
Officers' Compensation							$ 265,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross			200,000	660,000
Granted, Weighted Avg.Exercise Price			$ 0.29	$ 0.26
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					2.08%
Maximum Percentage Of Bonus On Annual Salary							30.00%
Maximum Reimbursement Expenses						$ 60,000	$ 34,000						$ 16,000
Travel and Entertainment Expense												$ 40,000		$ 80,000
Chief Marketing Officer [Member] \| First Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares			50,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					25.00%
Chief Marketing Officer [Member] \| Second Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares			66,000
Chief Marketing Officer [Member] \| Third Anniversaries [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares			84,000
Subsequent Event [Member]
Loss Contingencies [Line Items]
Shares Unvested Related Shares Granted	84,000
Chief Executive Officer [Member]
Loss Contingencies [Line Items]
Officers' Compensation		$ 365,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Grants In Period, Gross		14,245,227
Granted, Weighted Avg.Exercise Price		$ 0.1525
Percentage Of Bonus On Base Salary For Executives		35.00%
Percentage Of Stretch Bonus Of Target Bonus		150.00%
Percentage Of Shares To Be Vest		25.00%
Percentage Of Additional Shares To Be Vest		2.083%