XML 60 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
SHARE-BASED COMPENSATION (Tables)
6 Months Ended
Jun. 30, 2012
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Schedule of activity in non-vested restricted stock awards
             
   
Shares
   
Weighted
average grant
date fair value
 
     Non-vested at January 1, 2012                                                                                                                                                                                                            
    531     $ 1.65  
     Granted  
    710       1.57  
     Vested     
    (190 )     1.74  
     Forfeited    
           
     Non-vested at June 30, 2012                                              
    1,051     $ 1.58