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Stockholders' Equity (Stock-Based Compensation) (Details) (USD $)
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Stockholders' Equity Note [Line Items]    
Stock compensation expense $ 1,288,689 $ 331,526
Stock compensation expense, per share $ 0.06 $ 0.02
Unrecognized compensation costs 635,000  
Unrecognized compensation cost, recognition period 3 years  
Unrecognized compensation costs, amount excluded for awards that vest upon the occurrence of certain events 536,000  
Stock based compensation expense, employee stock options 1,460,000  
Palladium Capital Advisors [Member]
   
Stockholders' Equity Note [Line Items]    
Stock compensation expense $ 723,000  
Shares issued for stock-based compensation 386,678  
Options issued 400,000