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RELATED PARTY DEBT AGREEMENTS - Additional Information (Detail) |  |  |  | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 02, 2014 $ / shares shares | Jun. 11, 2014 USD ($) $ / shares shares | Mar. 12, 2014 USD ($) $ / shares shares | Jun. 30, 2015 USD ($) $ / shares shares | Jun. 30, 2014 USD ($) shares | Dec. 31, 2015 $ / shares | Mar. 07, 2014 | Oct. 16, 2013 USD ($) $ / shares | Sep. 30, 2013 USD ($) | Sep. 24, 2012 USD ($) | Mar. 07, 2012 USD ($) | Oct. 11, 2011 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  | $ 0.12 |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  | $ 1,500,000 |  |
Long-term Line of Credit |  |  |  | $ 215,000 |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  |  |  |  |  |  | 8.00% |  |
Common Stock, Shares, Outstanding | shares |  |  |  | 99,464,000 | 93,274,000 |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  | 2,907,347 |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues | shares | 1,791,667 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 0.20 |  |  | $ 0.20 |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount |  | $ 2,586,000 |  |  |  |  |  |  |  |  |  |
Debt Conversion Accrued Interest Original Debt Amount1 |  | $ 304,000 |  | $ 0 | $ 304,000 |  |  |  |  |  |  |
Class Of Warrant Expiration Term |  |  |  | 3 years |  |  |  |  |  |  |  |
Unsecured Debt, Total |  |  |  | $ 1,650,000 |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit |  |  |  | $ 1,600,000 |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues | shares |  |  |  | 5,950,000 | 23,233,000 |  |  |  |  |  |  |
Revolving promissory note Second Amendment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate, stated percentage |  |  |  |  |  |  |  | 6.00% |  |  |  |
Until December31, 2015 | Revolving promissory note Second Amendment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  |  |  |  |  | $ 0.30 |  |  |  |
First Amendment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  | $ 2,000,000 |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  |  |  |  | 6.00% |  |  |  |
Line Of Credit Facility Conversion Maximum Amount |  |  |  |  |  |  |  | $ 400,000 |  |  |  |
First Amendment [Member] | Until December31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  |  |  | $ 0.30 |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Unsecured Debt, Total |  |  |  | $ 975,000 |  |  |  |  |  |  |  |
Revolving promissory note [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal amount |  |  |  | 0 | $ 0 |  |  |  |  |  |  | $ 1,000,000
Debt instrument, interest rate, stated percentage |  |  |  |  |  |  |  |  |  |  |  | 8.00%
Convertible Notes Payable, Noncurrent |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |
Bridge Note [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, principal amount |  |  |  | $ 0 | $ 0 |  |  |  |  |  | $ 250,000 |
Debt instrument, interest rate, stated percentage |  |  |  |  |  |  | 8.00% |  |  |  |  |
Convertible Notes Payable, Noncurrent |  |  |  |  |  |  |  |  | $ 250,000 |  |  |
Bridge Note [Member] | Second Amendment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, interest rate, stated percentage |  |  |  |  |  |  |  | 6.00% |  |  |  |
Esenjay Investments LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  | $ 0.24 |  |  |  |  |  |  |  |  |  |
Units Issued During Period Value |  |  | $ 150,000 |  |  |  |  |  |  |  |  |
Unit Price | $ / shares |  |  | $ 60,000 |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  | 2.5 |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  | 1,900,000 | 1,250,000 |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues | shares |  |  | 2,500,000 |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  | $ 0.30 | $ 0.20 |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued | shares |  | 12,100,000 |  |  |  |  |  |  |  |  |  |
Class Of Warrant Expiration Term |  | 3 years |  |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Unit [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding | shares |  |  | 1,000,000 |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  | 500,000 |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Second Amendment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Decrease, Forgiveness |  |  | $ 150,000 |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Major Stockholder [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage |  |  |  |  |  |  |  |  |  |  |  | 51.20%

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