XML 28 R15.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 10 - Fair Values of Financial Instruments
6 Months Ended
Jun. 30, 2016
Notes to Financial Statements  
Fair Value Disclosures [Text Block]
10.
FAIR VALUES OF FINANCIAL INSTRUMENTS
 
Cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, and due from factor, are carried at, or approximate, fair value because of their short-term nature.
 
 The fair value of the warrant liabilities were measured using the following assumptions:
 
Risk-free interest rate
  0.27% - 0.89%
 
Expected term
  .32 - 4.23  
Expected dividends
    0    
Volatility of stock price
  74.3%  - 100.8%
 
 
 
The warrant liabilities are considered Level 3 liabilities on the fair value hierarchy as the determination of fair value includes various assumptions about future activities and the Company’s stock prices and utilizes historical volatility as inputs.
 
Warrant issued under PI SPA
       
Fair value at January 1, 2016
  $ 7,478  
Gain on derivative
    (1,904
)
      5,574  
 
 
Warrant issued under September 2015 SPA
 
Fair value at January 1, 2016
    96,806  
Loss on derivative
    51,410  
      148,216  
         
Balance, June 30, 2016
  $ 153,790