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PROVISION FOR INCOME TAXES (Tables)
6 Months Ended
Jun. 30, 2013
Income Tax Disclosure [Abstract]  
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
 
Second Quarter
 
First Six Months
(Dollars in millions)
2013
 
2012
 
2013
 
2012
Provision for income taxes
$
116

 
$
91

 
$
213

 
$
176

Effective tax rate
30
%
 
34
%
 
29
%
 
34
%
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
The following table reflects a revision of a 2012 deferred tax liability line item reported in Note 9, "Provision for Income Taxes" to the consolidated financial statements in Part II, Item 8 of the Company's 2012 Annual Report on Form 10-K. The "Amortization" line item was mischaracterized as "Inventory reserves". There was no impact on net deferred tax liability reported in the Company's 2012 Annual Report on Form 10-K.
(Dollars in millions)
December 31, 2012
Deferred tax assets
 
Post-employment obligations
$
715

Net operating loss carryforwards
630

Tax credit carryforwards
230

Environmental reserves
145

Other
82

Total deferred tax assets
1,802

Less valuation allowance
(215
)
Deferred tax assets less valuation allowance
$
1,587

Deferred tax liabilities
 
Depreciation
$
(951
)
Amortization
(666
)
Total deferred tax liabilities
$
(1,617
)
Net deferred tax liabilities
$
(30
)
As recorded in the Consolidated Statements of Financial Position:
 
Other current assets
$
34

Other noncurrent assets
30

Payables and other current liabilities
(3
)
Deferred income tax liabilities
(91
)
Net deferred tax liabilities
$
(30
)