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Additional Paid in Capital
9 Months Ended
Sep. 30, 2011
Additional Paid in Capital Disclosure [Abstract] 
Additional Paid in Capital
14.           Additional Paid-In Capital
 
   
For the period ended
 
   
September 30,
  
December 31,
 
   
2011
  
2010
 
Balance, beginning of period
 $7,565  $6,862 
          
Cancelled options
  -   4 
Expired options
  828   699 
Expired warrants - Note 13
  336   - 
          
Balance, end of period
 $8,729  $7,565