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Stock-based Compensation (Narrative) (Details) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2013
Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock based compensation   $ 272 $ 193,586
Unrecognized compensation expense 58,959 58,959  
Period over which compensation expense will be recognized   2 years  
Warrants exercised       
Stock Options [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of unissued stock options authorized 4,290,578 4,290,578  
Number of unissued shares of common stock reserved for issuance 88,200 88,200  
Maximum contractual term   10 years  
Vesting period   3 years  
Weighted average fair value of options granted     $ 0.37
Stock based compensation (2,552)    
Stock Options [Member] | Employees [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock based compensation     1,608
Options granted     30,000
Number of individuals     2
Warrant [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Weighted average fair value of options granted   $ 0.05 $ 0.27
Restricted Stock Units [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock units awarded   686,667 100,000
Settled by issuance of stock   258,553  
Restricted Stock Units [Member] | Directors [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock based compensation   51,500 31,000
Number of individuals   5 1
Restricted stock units awarded   686,667 100,000
Stock Options and Warrants [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock based compensation   $ 272 $ 160,977