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Realized And Unrealized Investment Gains and Losses
 12 Months Ended
Dec. 31, 2014
Realized and Unrealized Investment Gains (Losses) [Abstract]  
Realized and Unrealized Investment Gains and Losses
Realized and Unrealized Investment Gains and Losses
Realized and unrealized investment gains and losses are as follows:
(In thousands)
2014
 
2013
 
2012
Realized investment gains and losses:
 

 
 

 
 

Fixed maturity securities:
 

 
 

 
 

Gains
$
39,113

 
$
48,860

 
$
34,295

Losses
(4,420
)
 
(14,670
)
 
(6,436
)
Equity securities available for sale
38,296

 
70,235

 
97,300

Investment funds
96,204

 
10,976

 
74,777

Real estate
85,659

 
—

 
—

Other gains
—

 
12,185

 
1,515

Net realized gains on investments sales
254,852

 
127,586

 
201,451

 
 
 
 
 
 
Net other-than-temporary impairments:
 
 
 
 
 
  Other-than-temporary impairments
—

 
(6,042
)
 
(4,984
)
  Decrease in valuation allowance
—

 
—

 
13,998

    Net other-than-temporary impairments
—

 
(6,042
)
 
9,014

 
 
 
 
 
 
  Total net investment gains
254,852

 
121,544

 
210,465

Income tax expense
(89,198
)
 
(47,426
)
 
(73,663
)
 
$
165,654

 
$
74,118

 
$
136,802


Change in unrealized gains and losses of available for sales securities:
 

 
 

 
 

Fixed maturity securities
$
155,765

 
$
(401,812
)
 
$
162,220

Previously impaired fixed maturity securities
865

 
1,076

 
4,631

Equity securities available for sale
(69,016
)
 
11,864

 
(33,199
)
Investment funds
(14,725
)
 
(10,250
)
 
1,630

Total change in unrealized gains
72,889

 
(399,122
)
 
135,282

Income tax benefit (expense)
(23,223
)
 
138,058

 
(47,966
)
Noncontrolling interests
(33
)
 
(28
)
 
(77
)
 
$
49,633

 
$
(261,092
)
 
$
87,239