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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2012
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of weighted average shares outstanding used in calculating basic and diluted earnings per share
 
  2012   2011   2010  

Basic Weighted Average Shares Outstanding

    20,395,889     17,774,865     17,111,535  

Effect of Dilutive Securities

    -0-     -0-     -0-  
               

Diluted Weighted Average Shares Outstanding

    20,395,889     17,774,865     17,111,535  
               
Summary of potentially dilutive securities
 
  2012   2011   2010

Stock Options

  5,989,200   5,482,135   5,289,334

Range of Exercise Prices of Stock Options

  $1.81 - $10.20   $0.55 - $10.20   $0.55 - $8.35

Common Share Purchase Warrants

  2,233,240   2,607,440   3,338,569

Range of Exercise Prices of Warrants

  $6.14 - $10.25   $6.14 - $10.25   $1.99 - $10.00

Unvested Restricted Common Shares

  545,000   310,000   310,000