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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2013
STOCK-BASED COMPENSATION  
Schedule of stock-based employee compensation expense
 
   
Three months ended
 
   
March 31,
 
(in thousands)
 
2013
   
2012
 
Pre-tax expense
  $ 2,105       1,901  
After tax expense
  $ 1,337       1,207  
Schedule of summary of changes in non-vested restricted shares
 
   
Shares
   
Weighted Average
 Grant-Date Fair
Value
 
Non-vested shares at December 31, 2012
    4,494,191     $ 8.12  
Granted
    852,000       13.68  
Vested
    (1,078,534 )     6.36  
Forfeited
    (91,057 )     9.54  
Non-vested shares at March 31, 2013
    4,176,600     $ 9.67