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Share-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2012
Share-Based Compensation [Abstract]  
Performance-Based Restricted Stock Awards
The following table summarizes activity with respect to the performance based restricted stock awards during the six months ended June 30, 2012:

   
Restricted Stock Awards
  
Weighted Average Grant-Date Fair Value
 
Outstanding at January 1, 2012
  246,225  $5.82 
Granted
  276,375  $3.44 
Vested
  0     
Cancelled/forfeited
  (261,300) $5.68 
Outstanding at June 30, 2012
  261,300  $3.44 
Vested at June 30, 2012
  0