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Investments in Equity Securities Investments in Equity Securities (Tables) (Equity securities available for sale)
9 Months Ended
Sep. 30, 2014
Equity securities available for sale
 
Schedule of Available-for-sale Securities [Line Items]  
Schedule of Investments in Equity Securities
At September 30, 2014 and December 31, 2013, investments in equity securities were as follows:
 
(In thousands)
Cost
 
Gross Unrealized
 
Fair
Value
 
Carrying
Value
Gains
 
Losses
 
September 30, 2014
 
 
 
 
 
 
 
 
 
Common stocks
$
68,762

 
$
11,742

 
$
(531
)
 
$
79,973

 
$
79,973

Preferred stocks
92,767

 
52,463

 
(3,179
)
 
142,051

 
142,051

Total
$
161,529

 
$
64,205

 
$
(3,710
)
 
$
222,024

 
$
222,024

December 31, 2013
 
 
 
 
 
 
 
 
 
Common stocks
$
118,536

 
$
42,239

 
$

 
$
160,775

 
$
160,775

Preferred stocks
85,091

 
43,791

 
(6,319
)
 
122,563

 
122,563

Total
$
203,627

 
$
86,030

 
$
(6,319
)
 
$
283,338

 
$
283,338