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Share-Based Compensation and Other Benefit Plans (Tables)
12 Months Ended
Dec. 31, 2012
Summary of Activity of Service Based Restricted Shares under LTIP
A summary of the activity of service based restricted shares under the LTIP for the years ended December 31, 2012, 2011 and 2010 is presented below:
                                     
                                     
   
2012
   
2011
   
2010
 
   
Number
of
Shares
 
Weighted-
Average Grant
Date Fair
Value
 
Number
of
Shares
 
Weighted-
Average Grant
Date Fair
Value
 
Number
of
Shares
 
Weighted-Average Grant Date Fair
Value
 
                                     
Outstanding at the beginning of the year
    229,722     $ 12.40       264,657     $ 10.78       189,292     $ 11.83  
Granted
    135,223       11.30       119,964       13.34       182,410       10.16  
Vested
    (68,683 )     11.47       (109,638 )     11.04       (88,843 )     10.49  
Forfeited or expired
    (9,956 )     11.95       (45,261 )     13.12       (18,202 )     11.99  
Outstanding at the end of the year
    286,306     $ 11.83       229,722     $ 12.40       264,657     $ 10.78  
                                                 
Assumptions for Options
We used the following assumptions for those options:
       
       
Weighted average fair value of grants
  $ 9.61  
Risk-free interest rate
    2.9 %
Dividend yield
    6.8 %
Expected life (in years)
    6.5  
Expected volatility
    41.0 %
         
Stock Option Activity for All Plans
The following table reflects the stock option activity for all plans described above:
                                     
                                     
   
2012
   
2011
   
2010
 
   
Shares
Under
Option
   
Weighted-Average
Exercise
Price
   
Shares
Under
Option
   
Weighted-Average
Exercise
Price
   
Shares
Under
Option
   
Weighted-Average
Exercise
Price
 
                                     
Outstanding at the beginning of the year
    272,201     $ 25.98       323,948     $ 25.06       324,720     $ 28.47  
Granted
    -       -       -       -       75,000       9.61  
Exercised
    (25,000 )     9.61       (25,000 )     9.61       -       -  
Forfeited or expired
    (19,458 )     25.65       (26,747 )     30.18       (75,772 )     29.64  
Outstanding at the end of the year
    227,743     $ 27.81       272,201     $ 25.98       323,948     $ 25.06  
                                                 
                                                 
Exercisable at the end of year
    202,743     $ 30.05       222,201     $ 29.67       248,948     $ 29.72  
                                                 
                                                 
Weighted average fair value of options
                                               
granted during the year
          $ -             $ -             $ 2.06  
                                                 
Summary of Options Outstanding
The following tables summarize information about options outstanding at December 31, 2012:
                                 
                                 
     
Options Outstanding
   
Options Exercisable
 
           
Weighted-Average
                   
           
Remaining
   
Weighted-Average
         
Weighted-Average
 
Range of Exercise Price
   
Outstanding
   
Contractual Life
   
Exercise Price
   
Exercisable
   
Exercise Price
 
                                 
$   9.61 - $  9.61       25,000       7.1     $ 9.61       -     $ -  
$ 23.77 - $27.96       79,917       1.9       26.49       79,917       26.49  
$ 28.80 - $29.06       49,806       3.0       29.01       49,806       29.01  
$ 34.30 - $36.50       73,020       4.2       34.66       73,020       34.66  
          227,743       3.5     $ 27.81       202,743     $ 30.05