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Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2012
Share-based Compensation [Abstract]  
Summary Of The Status Of Nonvested Share Awards
A summary of the status of the Company’s nonvested share awards as of September 30, 2012, and changes during the nine month period then ended, is presented below.
 
 
 

Shares
 Weighted Average Grant Date Fair Value
Nonvested at January 1, 2012
653,782

$35.48
Granted
225,782

38.60
Vested
(41,424
)
37.32
Forfeited
(8,383
)
33.68
Nonvested at September 30, 2012
829,757

$36.26
Summary Of Option Activity
A summary of option activity during the first nine months of 2012 is presented below.
 
 
 
 
(Dollars in thousands, except per share data)
Shares
Weighted Average Exercise Price
Weighted Average Remaining Contractual Term
Aggregate Intrinsic Value
Outstanding at January 1, 2012
1,352,644

$30.26
 
 
Granted
—

—

 
 
Forfeited
—

—

 
 
Expired
(849
)
19.61

 
 
Exercised
(386,646
)
26.28
 
 
Outstanding at September 30, 2012
965,149

$31.86
1.6 years
$
8,171
Summary Of SAR Activity
A summary of SAR activity during the first nine months of 2012 is presented below.
 
 
 
 
(Dollars in thousands, except per share data)
Shares
Weighted Average Exercise Price
Weighted Average Remaining Contractual Term
Aggregate Intrinsic Value
Outstanding at January 1, 2012
1,739,126

$37.83
 
 
Granted
—

—

 
 
Forfeited
—

—

 
 
Expired
—

—

 
 
Exercised
(35,795
)
35.75
 
 
Outstanding at September 30, 2012
1,703,331

$37.87
4.4 years
$
4,190