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STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Jun. 30, 2012
STOCK-BASED COMPENSATION [Abstract]  
Shares authorized and outstanding under the Restricted Stock Plan
The following table provides certain information regarding the shares authorized and outstanding under the Restricted Stock Plan at June 30, 2012:

Number of shares authorized for grants
800,000
Number of shares granted
(648,450)
Number of shares forfeited
64,947
Number of shares available for future grants
216,497
Weighted-average grant price of granted shares
$18.35

Changes in restricted stock for the six months ended June 30, 2012 were as follows:

 
Number
of
Shares
 
Weighted Average
Grant Price
Non-vested at December 31, 2011
228,592
 
$21.10
Granted
36,496
 
$37.78
Forfeited
4,209
 
$21.06
Vested
30,690
 
$17.64
Non-vested at June 30, 2012
230,189
 
$24.21