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Basis of Presentation and Significant Accounting Policies (Narrative) (Details) (USD $)
9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Jul. 02, 2013
Dec. 31, 2012
Significant Accounting Policies        
Shares issuable, excluding from calculation of diluted earnings per share 18,753,340 4,319,020    
Common stock added tok basic shares outstanding 3,286 18,704    
Common stock issued, price per share $ 1.49 $ 2.16    
Warrants issued in acquisition 3,432,170      
Common stock, par value $ 0.02     $ 0.02
Common stock, shares issued 49,230,159     21,705,969
Equity ownership percentage     9.99%  
Options exercisable, weighted-average exercise price $ 3.00      
Fair value of Interest rate swap hedging liabilities $ 49,166     $ 127,883
Net gain (loss) attributable to cash flow hedge 78,717 27,671    
Fair value of debt instrument 297,000     565,000
Palladium Capital Advisors [Member]
       
Significant Accounting Policies        
Shares issued in consideration of acquisition of a subsidiary, shares 786,678      
Stock Held in Escrow 400,000      
DSS [Member]
       
Significant Accounting Policies        
Shares issued in consideration of acquisition of a subsidiary, shares 16,558,387      
Common stock, par value $ 0.02      
Stock Held in Escrow 7,100,000      
Stock option, expiration date Jul. 01, 2018      
Business acquisition, purchase price allocated to cash $ 7,250,000      
Common stock, shares issued 4,859,894      
Equity ownership percentage 45.00%   51.00%  
Options exercisable, weighted-average exercise price $ 4.80      
Options outstanding 2,000,000      
Lexington [Member]
       
Significant Accounting Policies        
Options expired/forfeited 3,600,000      
Equity ownership percentage 55.00%   49.00%  
Customer Concentration Risk [Member]
       
Significant Accounting Policies        
Concentration of credit risk, percentage 24.00% 26.00%    
Accounts Receivable [Member]
       
Significant Accounting Policies        
Concentration of credit risk, percentage 23.00% 22.00%    
Maximum [Member] | DSS [Member]
       
Significant Accounting Policies        
Options exercisable, weighted-average exercise price $ 5