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Equity (Tables)
12 Months Ended
Dec. 31, 2012
Equity [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The initial value of such warrants was calculated using the Black-Scholes valuation model using the following assumptions:

 

Contractual Term     2.0  
Weighted average expected volatility     175 %
Weighted average expected dividend yield     0 %
Weighted average risk free interest rate     0.61 %
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]

DCT had the following common stock warrant activity during the years ended December 31, 2012 and 2011:

 

    Number of
Shares
 
Outstanding at December 31, 2010     798,027  
Cancelled     (110,000 )
Outstanding at December 31, 2011     688,027  
Cancelled     (620,000 )
Outstanding at December 31, 2012     68,027  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

The following table summarizes certain aspects of DCT’s outstanding warrants as of December 31, 2012:

 

Warrants Issued in Connection with:   Number of
Shares
Outstanding
and Vested
    Exercise
Price ($)
    Issuance
Date
  Expiration
Date
Bank line of credit     68,027       0.59     9/2/09   8/31/16