v2.4.0.8

Variable Interest Entities (Schedule of Non-Consolidated VIEs) (Details) (USD $) In Millions, unless otherwise specified | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Variable Interest Entities [Line Items] |  |
Investments in equity method unconsolidated affiliates | $ 350 | $ 390
Investments and other assets | 3,287 | 3,432
Other current liabilities | 1,868 | 1,996
Deferred credits and other liabilities | 31,250 | 26,575
Variable Interest Entity, Not Primary Beneficiary [Member] |  |
Variable Interest Entities [Line Items] |  |
Receivables (net of allowance for doubtful accounts) |  |
Investments in equity method unconsolidated affiliates | 152 | 213
Intangibles, net |  | 96
Investments and other assets | 4 | 4
Total assets | 156 | 313
Other current liabilities | 2 | 3
Deferred credits and other liabilities | 14 | 15
Total liabilities | 16 | 18
Net assets (liabilities) | 140 | 295
Renewables [Member] | Variable Interest Entity, Not Primary Beneficiary [Member] |  |
Variable Interest Entities [Line Items] |  |
Receivables (net of allowance for doubtful accounts) |  |
Investments in equity method unconsolidated affiliates | 149 | 153
Intangibles, net |  |
Investments and other assets |  |
Total assets | 149 | 153
Other current liabilities |  |
Deferred credits and other liabilities |  |
Total liabilities |  |
Net assets (liabilities) | 149 | 153
Other VIEs [Member] | Variable Interest Entity, Not Primary Beneficiary [Member] |  |
Variable Interest Entities [Line Items] |  |
Receivables (net of allowance for doubtful accounts) |  |
Investments in equity method unconsolidated affiliates | 3 | 60
Intangibles, net |  | 96
Investments and other assets | 4 | 4
Total assets | 7 | 160
Other current liabilities | 2 | 3
Deferred credits and other liabilities | 14 | 15
Total liabilities | 16 | 18
Net assets (liabilities) | (9) | 142
Duke Energy Ohio [Member] |  |
Variable Interest Entities [Line Items] |  |
Investments and other assets | 20 | 232
Other current liabilities | 79 | 110
Deferred credits and other liabilities | 2,300 | 2,546
Duke Energy Ohio [Member] | Variable Interest Entity, Not Primary Beneficiary [Member] |  |
Variable Interest Entities [Line Items] |  |
Receivables (net of allowance for doubtful accounts) | 49 | 114
Investments in equity method unconsolidated affiliates |  |
Intangibles, net |  | 96
Investments and other assets |  |
Total assets | 49 | 210
Other current liabilities |  |
Deferred credits and other liabilities |  |
Total liabilities |  |
Net assets (liabilities) | 49 | 210
Duke Energy Indiana [Member] |  |
Variable Interest Entities [Line Items] |  |
Investments and other assets | 214 | 269
Other current liabilities | 116 | 88
Deferred credits and other liabilities | 2,573 | 2,334
Duke Energy Indiana [Member] | Variable Interest Entity, Not Primary Beneficiary [Member] |  |
Variable Interest Entities [Line Items] |  |
Receivables (net of allowance for doubtful accounts) | 76 | 143
Investments in equity method unconsolidated affiliates |  |
Intangibles, net |  |
Investments and other assets |  |
Total assets | 76 | 143
Other current liabilities |  |
Deferred credits and other liabilities |  |
Total liabilities |  |
Net assets (liabilities) | $ 76 | $ 143

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- Definition For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.9) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.5) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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