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NONCONTROLLING INTERESTS - REDEEMABLE NONCONTROLLING INFORMATION (Details) - CAD CAD in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Nov. 30, 2015 | Nov. 30, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Sep. 30, 2015 | Dec. 31, 2013
REDEEMABLE NONCONTROLLING INTERESTS |  |  |  |  |  |
Balance at beginning of year |  |  | CAD 2,249 | CAD 1,053 |  |
Loss |  |  | (3) | (11) |  |
Other comprehensive income/(loss), net of tax, Change in unrealized gains/(loss) on cash flow hedges |  |  | (7) | (15) |  |
Other comprehensive loss from equity investees |  |  | (12) |  |  |
Reclassification to earnings of realized cash flow hedges |  |  | 2 |  |  |
Reclassification to earnings of unrealized cash flow hedges |  |  | 2 |  |  |
Change in foreign currency translation adjustment |  |  | 18 | 5 |  |
Other comprehensive loss |  |  | 3 | (10) |  |
Distributions to unitholders |  |  | (114) | (79) |  |
Contributions from unitholders |  |  | 670 | 323 |  |
Reversal of cumulative redemption value adjustment attributable to ECT preferred units |  |  | (541) |  |  |
Dilution loss on Enbridge Income Fund issuance of trust units |  |  | (355) |  |  |
Dilution loss on Enbridge Income Fund equity investment |  |  | (132) |  |  |
Dilution gain on Enbridge Income Fund indirect equity investment |  |  | 5 |  |  |
Redemption value adjustment |  |  | 359 | 973 |  |
Balance at end of year |  |  | CAD 2,141 | CAD 2,249 |  |
Additional disclosure |  |  |  |  |  |
Ownership interest percentage held by noncontrolling owners |  |  | 40.70% | 70.60% | 34.30% |
Common shares issued |  |  | CAD 57 | CAD 478 |  |
The fund |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Ownership interest percentage held by noncontrolling owners | 40.70% | 70.60% |  |  |  | 68.60%
Enbridge Income Fund Holdings Inc |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Ownership Interest (as a percent) | 19.90% | 19.90% |  |  |  |
Common shares issued | CAD 174 | CAD 84 |  |  |  |
Enbridge Income Fund Holdings Inc | The fund |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Common shares issued | 700 | 337 |  |  |  |
Proceeds from issuance of equity | 874 | CAD 421 |  |  |  |
The fund | Enbridge Commercial Trust |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Proceeds from issuance of equity | 874 |  |  |  |  |
Fund Group | United States segment of Alliance Pipeline |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Ownership percentage transfer between segments |  | 50.00% |  |  |  |
Total consideration |  | CAD 1,800 |  |  |  |
Consideration cash portion |  | 421 |  |  |  |
Consideration debt portion received |  | CAD 878 |  |  |  |
Consideration debt portion received interest rate |  | 5.50% |  |  |  |
Consideration preferred units portion received |  | CAD 461 |  |  |  |
Enbridge Commercial Trust | Enbridge Income Partners LP |  |  |  |  |  |
Additional disclosure |  |  |  |  |  |
Proceeds from issuance of equity | CAD 874 |  |  |  |  |

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- Definition Decrease in redeemable noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. + References No definition available. + Details
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- Definition Net of tax and reclassification adjustments amount of the change in accumulated gain (loss) from foreign currency translation, which is attributable to redeemable noncontrolling interests. + References No definition available. + Details
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- Definition This element represents net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges unrealized in net income, attributable to redeemable noncontrolling interest. + References No definition available. + Details
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- Definition Net of tax amount of the redeemable non-controlling appreciation (loss) in the value of unsold equity investees. Excludes amounts related to other than temporary impairment (OTTI) losses. + References No definition available. + Details
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- Definition Represents an increase in redeemable noncontrolling interest from issuance of additional equity interests to noncontrolling interest holders or the sale of a portion of the parent's controlling interest. + References No definition available. + Details
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- Definition This element represents the redeemable non-controlling reduction in earnings per share of common stock that occurs through equity investments for Enbridge Income Fund. + References No definition available. + Details
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- Definition This element represents the redeemable non-controlling reduction in earnings per share of common stock that occurs through indirect equity investments for Enbridge Income Fund. + References No definition available. + Details
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- Definition This element represents reduction in redeemable non-controlling earnings per share of common stock that occurs through the issuance of additional shares for Enbridge Income Fund. + References No definition available. + Details
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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