v2.4.0.6

Business Segments (Business Segment Data) (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2013 | Mar. 31, 2012 | Dec. 31, 2012
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | $ 5,898 |  | $ 3,630 |  |
Operating revenues | 5,898 |  | 3,630 |  |
Segment income | 634 |  | 293 |  |
Add back Noncontrolling interest component | 0 |  | 4 |  |
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest | 0 |  | 2 |  |
Net Income (Loss) | 634 |  | 299 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 113,666 |  |  |  | 113,856
U S Franchised Electric And Gas [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 5,052 |  | 2,660 | [1] |
Intersegment Revenues | 8 |  | 8 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 5,060 |  | 2,668 |  |
Segment income | 656 |  | 136 | [1],[2] |
Segments Notes To Tables [Abstract] |  |  |  |  |
After-tax deferral of voluntary severance program expense |  |  | 60 |  |
Deferral of voluntary severance program expense, tax |  |  | 39 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 98,419 |  |  |  |
U S Franchised Electric And Gas [Member] | Edwardsport IGCC Plant [Member] |  |  |  |  |
Segments Notes To Tables [Abstract] |  |  |  |  |
After-tax impairment charge |  |  | 268 |  |
Impairment charge, tax |  |  | 152 |  |
U S Franchised Electric And Gas [Member] | North Carolina Rate Case [Member] |  |  |  |  |
Segments Notes To Tables [Abstract] |  |  |  |  |
Approved rate increase amount by state commission |  |  | 309 |  |
U S Franchised Electric And Gas [Member] | South Carolina Rate Case [Member] |  |  |  |  |
Segments Notes To Tables [Abstract] |  |  |  |  |
Approved rate increase amount by state commission |  |  | 93 |  |
Commercial Power [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 439 |  | 564 |  |
Intersegment Revenues | 13 |  | 16 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 452 |  | 580 |  |
Segment income | (42) |  | 31 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 6,937 |  |  |  |
International Energy [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 392 |  | 402 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 392 |  | 402 |  |
Segment income | 97 |  | 142 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 5,521 |  |  |  |
Total Reportable Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 5,883 |  | 3,626 |  |
Intersegment Revenues | 21 |  | 24 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 5,904 |  | 3,650 |  |
Segment income | 711 |  | 309 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 110,877 |  |  |  |
All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 15 |  | 4 |  |
Intersegment Revenues | 20 |  | 11 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 35 |  | 15 |  |
Segment income | (77) | [3] | (16) |  |
Segments Notes To Tables [Abstract] |  |  |  |  |
After-tax costs to achieve the merger | 34 |  |  |  |
Costs to achieve the merger, tax | 21 |  |  |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 2,696 |  |  |  |
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Intersegment Revenues | (41) |  | (35) |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | (41) |  | (35) |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 93 |  |  |  |
Duke Energy Carolinas [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Operating revenues | 1,729 |  | 1,501 |  |
Net Income (Loss) | 244 |  | 266 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 30,927 |  |  |  | 30,642
Duke Energy Carolinas [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Segment income | (19) |  | (8) |  |
Progress Energy [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 2,178 |  | 2,102 |  |
Intersegment Revenues | 8 |  |  |  |
Operating revenues | 2,186 |  | 2,102 |  |
Segment income | 153 |  | 139 |  |
Add back Noncontrolling interest component | 1 |  | 2 |  |
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest | 0 |  | 11 |  |
Net Income (Loss) | 154 |  | 152 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 37,285 |  |  |  | 37,405
Progress Energy [Member] | Total Reportable Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 2,169 |  | 2,099 |  |
Intersegment Revenues | 9 |  | 1 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 2,178 |  | 2,100 |  |
Segment income | 232 |  | 178 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 36,786 |  |  |  |
Progress Energy [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 9 |  | 3 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 9 |  | 3 |  |
Segment income | (79) | [4] | (39) | [5] |
Segments Notes To Tables [Abstract] |  |  |  |  |
After-tax costs to achieve the merger | 12 |  | 4 |  |
Costs to achieve the merger, tax | 8 |  | 3 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 520 |  |  |  |
Progress Energy [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Intersegment Revenues | (1) |  | (1) |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | (1) |  | (1) |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | (21) |  |  |  |
Progress Energy [Member] | Franchised Electric [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 2,169 |  | 2,099 |  |
Intersegment Revenues | 9 |  | 1 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 2,178 |  | 2,100 |  |
Segment income | 232 |  | 178 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 36,786 |  |  |  |
Duke Energy Progress [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Operating revenues | 1,216 |  | 1,090 |  |
Net Income (Loss) | 110 |  | 52 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 18,246 |  |  |  | 18,068
Duke Energy Progress [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Segment income | (7) |  | (3) |  |
Duke Energy Florida [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Operating revenues | 968 |  | 1,010 |  |
Net Income (Loss) | 110 |  | 128 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 14,985 |  |  |  | 15,180
Duke Energy Florida [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Segment income | (5) |  | (1) |  |
Duke Energy Ohio [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 747 |  | 912 |  |
Operating revenues | 747 |  | 912 |  |
Segment income | (21) |  | 74 |  |
Net Income (Loss) | (21) |  | 74 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 10,583 |  |  |  | 10,560
Duke Energy Ohio [Member] | Total Reportable Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 747 |  | 912 |  |
Intersegment Revenues | 11 |  | 15 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 758 |  | 927 |  |
Segment income | (14) |  | 78 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 10,634 |  |  |  |
Duke Energy Ohio [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Segment income | (7) |  | (4) |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 109 |  |  |  |
Duke Energy Ohio [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 0 |  | 0 |  |
Intersegment Revenues | (11) |  | (15) |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | (11) |  | (15) |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | (160) |  |  |  |
Duke Energy Ohio [Member] | DEO Commercial Power [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 255 |  | 439 |  |
Intersegment Revenues | 11 |  | 15 |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 266 |  | 454 |  |
Segment income | (67) |  | 44 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 4,120 |  |  |  |
Duke Energy Ohio [Member] | Franchised Electric & Gas [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Unaffiliated Revenues | 492 |  | 473 |  |
Intersegment Revenues | 0 |  |  |  |
Segment Reporting Information, Revenue for Reportable Segment, Total | 492 |  | 473 |  |
Segment income | 53 |  | 34 |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 6,514 |  |  |  |
Duke Energy Indiana [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Operating revenues | 724 |  | 688 |  |
Net Income (Loss) | 90 |  | (167) |  |
Segment Reporting Information Assets [Abstract] |  |  |  |  |
Segment assets | 10,060 |  |  |  | 10,008
Duke Energy Indiana [Member] | All Other Segments [Member] |  |  |  |  |
Segment Reporting Information, Profit (Loss) [Abstract] |  |  |  |  |
Segment income | $ (4) |  | $ (4) |  |
[1] | On January 25, 2012 and January 27, 2012, the Duke Energy Carolinas' South Carolina and North Carolina rate case settlement agreements were approved by the PSCSC and NCUC, respectively. Among other things, the rate case settlements included an annual base rate increase of $309 million in North Carolina and a $93 million annual base rate increase in South Carolina, both beginning in February 2012. The impact of these rates impacts USFE&G.
[2] | USFE&G recorded an after-tax impairment charge of $268 million, net of tax of $152 million, related to Duke Energy Indiana's Edwardsport Integrated Gasification Combined Cycle (IGCC) project. USFE&G also recorded the reversal of expenses of $60 million, net of tax of $39 million, related to a prior year Voluntary Opportunity Plan in accordance with Duke Energy Carolinas' 2011 rate case.
[3] | Other includes after-tax costs to achieve the merger with Progress Energy of $34 million, net of tax of $21 million. See Note 2 for additional information.
[4] | Other includes after-tax costs to achieve the merger with Duke Energy of $12 million, net of tax of $8 million. See Note 2 for additional information.
[5] | Other includes after-tax costs to achieve the merger with Duke Energy of $4 million, net of tax of $3 million. See Note 2 for additional information.

X
- Definition This element represents after-tax acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References No definition available. + Details
Name: | duk_AfterTaxBusinessCombinationAcquisitionRelatedCosts
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The after-tax deferral of previously recorded expenses related to a prior year Voluntary Opportunity Plan in accordance with regulatory approval. + References No definition available. + Details
Name: | duk_AfterTaxDeferralOfVoluntarySeveranceCharge
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The after-tax charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. + References No definition available. + Details
Name: | duk_AfterTaxImpairmentCharge
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Rate increase amount approved by state commission. + References No definition available. + Details
Name: | duk_ApprovedRateIncreaseAmount
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The tax benefit associated with the acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References No definition available. + Details
Name: | duk_BusinessCombinationAcquisitionRelatedCostsTax
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The tax expense associated with the deferral of previously recorded expenses related to a prior year Voluntary Opportunity Plan in accordance with regulatory approval. + References No definition available. + Details
Name: | duk_DeferralOfVoluntarySeveranceChargeTax
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The tax benefit associated with the charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value for Edwardsport + References No definition available. + Details
Name: | duk_ImpairmentChargeTax
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Segment income is the measure used by management of Duke Energy to evaluate financial performance across business segments + References No definition available. + Details
Name: | duk_SegmentIncome
Namespace Prefix: | duk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | duk_SegmentReportingInformationAssetsAbstract
Namespace Prefix: | duk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | duk_SegmentsNotesToTablesAbstract
Namespace Prefix: | duk_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Concepts (CON) -Number 6 -Paragraph 25 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.18) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 5 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.14) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.12) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 + Details
Name: | us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4591551-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4591552-111686 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4591551-111686 + Details
Name: | us-gaap_ProfitLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_RevenuesFromExternalCustomers
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue from transactions with other operating segments of the same entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationProfitLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be "operating revenue" for purposes of the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a),(b),(c) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 27 -Subparagraph a, b, c -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
Name: | us-gaap_SegmentReportingInformationRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration