| 
           SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
  
         | 
        12 Months Ended | 
      
      
        | 
           Dec. 31, 2013 
         | 
      
      
        | Summary Of Significant Accounting Policies Tables | 
         
 | 
      
      
        | Cash and cash equivalents | 
        
 Cash and cash equivalents as of December 31 are
composed of: 
  
    |   | 
      | 
    2013 | 
      | 
      | 
    2012 | 
      | 
 
    | Cash | 
      | 
    $ | 
    1,903,000 | 
      | 
      | 
    $ | 
    1,444,000 | 
      | 
 
    | Money market fund | 
      | 
      | 
    17,035,000 | 
      | 
      | 
      | 
    20,539,000 | 
      | 
 
    | Total | 
      | 
    $ | 
    18,938,000 | 
      | 
      | 
    $ | 
    21,983,000 | 
      | 
 
 
  
 | 
      
      
        | Computations of basic and diluted weighted average common shares outstanding | 
        
 Computations of basic and diluted weighted
average common shares outstanding are as follows: 
  
    |   | 
      | 
    2013 | 
      | 
      | 
    2012 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Weighted-average common shares outstanding - basic | 
      | 
      | 
     25,589,238 | 
      | 
      | 
      | 
    25,744,330 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Dilutive effect of options and warrants | 
      | 
      | 
    2,365,447 | 
      | 
      | 
    _2,728,423 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Weighted-average common shares outstanding - diluted | 
      | 
      | 
    27,954,685 | 
      | 
      | 
      | 
    28,472,753 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Options and Warrants excluded from the computation of diluted income (loss) per share because the effect of inclusion would have been anti-dilutive | 
      | 
      | 
         4,417,053 | 
      | 
      | 
      | 
         3,104,077 | 
      | 
 
 
 | 
      
      
        | Financial assets subject to fair value measurements | 
        
 The Companys financial assets subject to fair value measurements
and the necessary disclosures are as follows: 
  
    |   | 
      | 
    
         Fair Value as 
        of December 
 | 
      | 
      | 
    
         Fair Value Measurements at December 31, 
        2013 Using Fair Value Hierarchy 
 | 
      | 
 
    |   | 
      | 
     31, 2013
 | 
      | 
      | 
    Level 1 | 
      | 
      | 
    Level 2 | 
      | 
      | 
    Level 3 | 
      | 
 
    | Cash and cash equivalents | 
      | 
    $ | 
    18,938,000 | 
      | 
      | 
    $ | 
    18,938,000 | 
      | 
      | 
    $ | 
     | 
      | 
      | 
    $ | 
     | 
      | 
 
    | Corporate bond | 
      | 
      | 
    530,000 | 
      | 
      | 
      | 
     | 
      | 
      | 
      | 
    530,000 | 
      | 
      | 
      | 
      | 
      | 
 
    | Total | 
      | 
    $ | 
    19,468,000 | 
      | 
      | 
    $ | 
    18,938,000 | 
      | 
      | 
    $ | 
    530,000 | 
      | 
      | 
    $ | 
     | 
      | 
 
 
  
    |   | 
      | 
    
         Fair Value as 
        of December 
 | 
      | 
      | 
    
         Fair Value Measurements at December 31, 
        2012 Using Fair Value Hierarchy 
 | 
      | 
 
    |   | 
      | 
      | 
    31, 2012 | 
      | 
      | 
    Level 1 | 
      | 
      | 
    Level 2 | 
      | 
      | 
    Level 3 | 
      | 
 
    | Cash and cash equivalents | 
      | 
    $ | 
    21,983,000 | 
      | 
      | 
    $ | 
    21,983,000 | 
      | 
      | 
    $ | 
     | 
      | 
      | 
    $ | 
     | 
      | 
 
    | Corporate bond | 
      | 
      | 
    547,000 | 
      | 
      | 
      | 
     | 
      | 
      | 
      | 
    547,000 | 
      | 
      | 
      | 
      | 
      | 
 
    | Total | 
      | 
    $ | 
    22,530,000 | 
      | 
      | 
    $ | 
    21,983,000 | 
      | 
      | 
    $ | 
    547,000 | 
      | 
      | 
    $ | 
     | 
      | 
 
 
 | 
      
      
        | Investment In Lifestreams | 
        
 At December 31, 2013, the Companys Investment In Lifestreams
consists of the following: 
  
    |   | 
      | 
    
         Number of 
        Shares 
 | 
      | 
      | 
    Value | 
      | 
 
    | Common Stock | 
      | 
      | 
    250,000 | 
      | 
      | 
    $ | 
    76,000 | 
      | 
 
    | Series A Preferred Stock | 
      | 
      | 
    123,456 | 
      | 
      | 
      | 
    50,000 | 
      | 
 
    | Warrants | 
      | 
      | 
    1,305,000 | 
      | 
      | 
      | 
    70,000 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
    $ | 
    196,000 | 
      | 
 
 
 |