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FAIR VALUE OF FINANCIAL INSTRUMENTS
3 Months Ended
Dec. 31, 2012
FAIR VALUE OF FINANCIAL INSTRUMENTS [Abstract]  
FAIR VALUE OF FINANCIAL INSTRUMENTS
10. FAIR VALUE OF FINANCIAL INSTRUMENTS

 

The carrying amounts for cash and cash equivalents, accounts receivable, inventories, prepaid expenses and other assets, accounts payable and other accruals approximate their fair values because of their nature and respective duration. The fair value of the revolving credit facility and certain long-term debt is equal to their carrying values due to the variable nature of their interest rates. Our long-term fixed rate debt was initiated in February 2011 and renewed on November 1, 2012.

 

We have Class A and B Warrants from the May 2011 offering that are measured at fair value on a recurring basis. We recorded these warrants as a liability determining the fair value at inception on May 11, 2011. Subsequent quarterly fair value measurements, using the Black Scholes model which is considered a level 2 measurement under ASC 820-10, are calculated with changes charged to the statement of operations and comprehensive income (loss)as other income (expense) labeled change in fair value of warrant liability. Class B Warrants expired in May 2012 and the liability was reduced to zero. The assumptions used to compute the fair value of the warrants at December 31, 2012 and September 30, 2012 were as follows:

 

    December 31, 2012     September 30, 2012  
    Warrant A     Warrant A  
             
Risk-free interest rate     0.43 %     0.41 %
Dividend yield     0.00 %     0.00 %
Volatility of the Company's common stock     102.40 %     117.30 %
Expected life of the options (years)     3.4       3.6  
                 
Fair value per unit   $ 0.796     $ 0.881