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Income Taxes (Tables)
12 Months Ended
Dec. 31, 2012
Income Taxes [Abstract]  
Reconcilliation between the Company's federal income tax (expense) benefit at statutory rates and the recorded income tax (expense) benefit, excluding taxes on discontinued operations
Tax Reconciliation
Years ended December 31
 
 
 
 
 
(In millions)
2012
 
2011
 
2010
Income tax expense at statutory rates
$
(305
)
 
$
(305
)
 
$
(389
)
Tax benefit from tax exempt income
84

 
74

 
84

Foreign taxes and credits
(13
)
 
(3
)
 
(25
)
Taxes related to domestic affiliate

 
(21
)
 
(1
)
Prior year tax adjustment

 
20

 

Other tax expense
(10
)
 
(7
)
 
(1
)
Income tax expense
$
(244
)
 
$
(242
)
 
$
(332
)
Current and deferred components of the Company's income tax (expense) benefit, excluding taxes on discontinued operations
Current and Deferred Taxes
Years ended December 31
 
 
 
 
 
(In millions)
2012
 
2011
 
2010
Current tax expense
$
(97
)
 
$
(54
)
 
$
(6
)
Deferred tax expense
(147
)
 
(188
)
 
(326
)
Total income tax expense
$
(244
)
 
$
(242
)
 
$
(332
)
Significant components of the Company's deferred tax assets and liabilities
Components of Net Deferred Tax Asset
December 31
 
 
 
(In millions)
2012
 
2011
Deferred Tax Assets:
 
 
 
Insurance reserves:
 
 
 
Property and casualty claim and claim adjustment expense reserves
$
352

 
$
419

Unearned premium reserves
162

 
142

Receivables
60

 
74

Employee benefits
384

 
323

Life settlement contracts
45

 
61

Investment valuation differences

 
3

Net loss and tax credits carried forward
8

 
25

Other assets
152

 
159

Gross deferred tax assets
1,163

 
1,206

Deferred Tax Liabilities:
 
 
 
Investment valuation differences
38

 

Deferred acquisition costs
238

 
241

Net unrealized gains
737

 
513

Other liabilities
57

 
37

Gross deferred tax liabilities
1,070

 
791

Net deferred tax asset
$
93

 
$
415