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Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 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 June 30, 2012, and changes during the six month period then ended, is presented below.
 
 
 

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

$35.48
Granted
217,535

38.54
Vested
(37,199
)
37.42
Forfeited
(3,036
)
37.20
Nonvested at June 30, 2012
831,082

$36.20
Summary Of Option Activity
A summary of option activity during the first six 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
(273,155
)
26.15
 
 
Outstanding at June 30, 2012
1,078,640

$31.31
1.8 years
$
7,109
Summary Of SAR Activity
A summary of SAR activity during the first six 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
(12,766
)
35.63
 
 
Outstanding at June 30, 2012
1,726,360

$37.84
4.7 years
$
986