Acquisitions and Sales of Other Assets (Tables)

3 Months Ended

Mar. 31, 2013

Significant Acquisitions and Disposals [Line Items]

Schedule of Purchase Price Allocation

(in millions)
Current assets	$	3,204
Property, plant and equipment		23,122
Goodwill		12,477
Other long-term assets, excluding goodwill		9,992
Total assets		48,795
Current liabilities, including current maturities of long-term debt		3,590
Long-term liabilities, preferred stock and noncontrolling interests		10,388
Long-term debt		16,746
Total liabilities and preferred stock		30,724
Total purchase price	$	18,071

Pro Forma Information

(in millions, except per share amounts)	Three Months Ended March 31, 2012
Revenues	$	5,724
Net Income Attributable to Duke Energy Corporation		463
Basic and Diluted Earnings Per Share		0.66