Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Acquisitions, Dispositions and Sales of Other Assets (Narrative - Change in PPA) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Jul. 02, 2012
Significant Acquisitions and Disposals [Line Items]
Goodwill	$ 16,321us-gaap_Goodwill	$ 16,340us-gaap_Goodwill
Progress Merger [Member]
Significant Acquisitions and Disposals [Line Items]
Current assets			3,204
Property, plant and equipment			(23,141)
Goodwill			12,469
Other long-term assets, excluding goodwill			(9,990)
Current liabilities, including current maturities of long-term debt			3,593
Long-term liabilities, preferred stock and noncontrolling interests			(10,394)
Purchase Price Allocation Adjustment [Member] \| Progress Merger [Member]
Significant Acquisitions and Disposals [Line Items]
Property, plant and equipment		138
Goodwill		2
Other long-term assets, excluding goodwill		4
Current liabilities, including current maturities of long-term debt		12
Long-term liabilities, preferred stock and noncontrolling interests		$ 152