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Investments In Equity Securities Available For Sale (Tables)
 12 Months Ended
Dec. 31, 2011
Available-for-sale Securities [Abstract]  
Investments In Equity Securities Available For Sale
At December 31, 2012 and 2011, investments in equity securities available for sale were as follows:
(In thousands)
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Fair
Value
 
Carrying
Value
December 31, 2012
 

 
 

 
 

 
 

 
 

Common stocks
$
222,671

 
$
60,102

 
$
(707
)
 
$
282,066

 
$
282,066

Preferred stocks
85,504

 
10,103

 
(1,651
)
 
93,956

 
93,956

Total
$
308,175

 
$
70,205

 
$
(2,358
)
 
$
376,022

 
$
376,022

 
 
 
 
 
 
 
 
 
 
December 31, 2011
 

 
 

 
 

 
 
 
 

Common stocks
$
209,210

 
$
113,660

 
$
(2,888
)
 
$
319,982

 
$
319,982

Preferred stocks
133,183

 
5,139

 
(14,865
)
 
123,457

 
123,457

Total
$
342,393

 
$
118,799

 
$
(17,753
)
 
$
443,439

 
$
443,439