Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS AND DERIVATIVE INSTRUMENTS (Schedule of Liabilities Measured at Fair Value Using Level 3 Inputs) (Details)

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FAIR VALUE MEASUREMENTS AND DERIVATIVE INSTRUMENTS (Schedule of Liabilities Measured at Fair Value Using Level 3 Inputs) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Reconciliation of all liabilities    
Other income $ 0 $ 1,164,000
Common stock warrants    
Reconciliation of all liabilities    
Other income   382,000
Warranty liabilities    
Reconciliation of all liabilities    
Adjustments to Additional Paid in Capital, Other   3,700,000
Senior Convertible Note Derivative Liability    
Reconciliation of all liabilities    
Other income   1,600,000
Adjustments to Additional Paid in Capital, Other   5,500,000
Significant Unobservable Inputs (Level 3) | Warranty liabilities    
Reconciliation of all liabilities    
Balance at beginning of the period 0 3,276,084
Issuance of warrant and derivative liabilities   0
Change in fair value   382,327
Write-off due to conversion and IPO   (3,658,411)
Balance at end of the period   0
Significant Unobservable Inputs (Level 3) | Senior Convertible Note Derivative Liability    
Reconciliation of all liabilities    
Balance at beginning of the period $ 0 5,056,502
Issuance of warrant and derivative liabilities   0
Change in fair value   1,633,272
Write-off due to conversion and IPO   (6,689,774)
Balance at end of the period   $ 0