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Significant Accounting Policies (Notes)
9 Months Ended
Sep. 30, 2014
Accounting Policies [Abstract]  
Significant Accounting Policies [Text Block]
SIGNIFICANT ACCOUNTING POLICIES

Other Income

Other income is recognized for non-operating income such as equity earnings, allowance for equity funds used during construction and contract services. Power & Industrial Projects also recognizes Other income in connection with the sale of membership interests in reduced emissions fuel facilities to investors. In exchange for the cash received, the investors will receive a portion of the economic attributes of the facilities, including income tax attributes. The transactions are not treated as a sale of membership interests for financial reporting purposes. Other income is considered earned when refined coal is produced and tax credits are generated. Power & Industrial Projects recognized approximately $25 million of Other income for the three months ended September 30, 2014 and 2013, respectively, and approximately $57 million and $60 million of Other income for the nine months ended September 30, 2014 and 2013, respectively.

Changes in Accumulated Other Comprehensive Loss

For the three and nine months ended September 30, 2014 and 2013, reclassifications out of accumulated other comprehensive loss for the Company were not material. Changes in accumulated other comprehensive loss are presented in the Consolidated Statements of Changes in Equity.

Intangible Assets

The Company has certain intangible assets relating to emission allowances, renewable energy credits and non-utility contracts as shown below:
 
September 30, 2014
 
December 31, 2013
 
(In millions)
Emission allowances
$
1

 
$
2

Renewable energy credits
50

 
51

Contract intangible assets
123

 
126

 
174

 
179

Less accumulated amortization
54

 
45

Intangible assets, net
120

 
134

Less current intangible assets
12

 
12

 
$
108

 
$
122



Emission allowances and renewable energy credits are charged to expense, using average cost, as the allowances and credits are consumed in the operation of the business. The Company amortizes contract intangible assets on a straight-line basis over the expected period of benefit, ranging from 1 to 28 years.

Income Taxes

The Company's effective tax rate for the three months ended September 30, 2014 was 12% as compared to 28% for the three months ended September 30, 2013. The Company's effective tax rate for the nine months ended September 30, 2014 was 27% as compared to 29% for the nine months ended September 30, 2013. The 16% decrease in the effective tax rate for the three months ended September 30, 2014 is due to higher production tax credits. The 2% decrease in effective tax rate for the nine months ended September 30, 2014 is due to higher production tax credits, partially offset by $8 million of deferred tax expense resulting from New York state income tax reform enacted on March 31, 2014.
The Company had $2 million of unrecognized tax benefits at September 30, 2014, that, if recognized, would favorably impact its effective tax rate. The Company believes that it is possible that there will be a decrease in the unrecognized tax benefits of up to $1 million in the next twelve months.