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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (CAD) In Millions, except Per Share data, unless otherwise specified | Total | Total Enbridge Inc. shareholders' equity | Preference shares (Note 8) | Common shares | Additional paid-in capital | Retained earnings | Accumulated other comprehensive loss (Note 9) | Reciprocal shareholding | Noncontrolling interests | Comprehensive income/(loss)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2012 |  |  | 3,707 | 4,732 | 522 | 3,173 | (1,762) | (126) | 3,258 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Shares issued |  |  | 992 | 586 |  |  |  |  |  |
Dividend reinvestment and share purchase plan |  |  |  | 176 |  |  |  |  |  |
Stock-based compensation |  |  |  |  | 19 |  |  |  |  |
Options exercised |  |  |  | 51 | (13) |  |  |  |  |
Issuance of treasury stock |  |  |  |  | 208 |  |  | 40 |  |
Dilution gains and other |  |  |  |  | 4 |  |  |  |  |
Earnings attributable to Enbridge Inc. | 374 |  |  |  |  | 374 |  |  |  |
Preference share dividends |  |  |  |  |  | (82) |  |  |  |
Common share dividends declared |  |  |  |  |  | (513) |  |  |  |
Dividends paid to reciprocal shareholder |  |  |  |  |  | 9 |  |  |  |
Redemption value adjustment attributable to redeemable noncontrolling interests |  |  |  |  |  | (37) |  |  |  |
Other comprehensive income/(loss) attributable to Enbridge Inc. common shareholders |  |  |  |  |  |  | 794 |  |  |
Earnings/(loss) attributable to noncontrolling interests |  |  |  |  |  |  |  |  | (51) | (51)
Change in unrealized gains/(loss) on cash flow hedges |  |  |  |  |  |  |  |  | 132 | 132
Change in foreign currency translation adjustment |  |  |  |  |  |  |  |  | 172 | 172
Reclassification to earnings of realized cash flow hedges |  |  |  |  |  |  |  |  | 13 | 13
Reclassification to earnings of unrealized cash flow hedges |  |  |  |  |  |  |  |  | (2) | (2)
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax |  |  |  |  |  |  |  |  | 315 | 315
Comprehensive income/(loss) attributable to noncontrolling interests |  |  |  |  |  |  |  |  | 264 | 264
Contributions |  |  |  |  |  |  |  |  | 280 |
Distributions |  |  |  |  |  |  |  |  | (228) |
Other |  |  |  |  |  |  |  |  | 9 |
Dividends paid per common share (in Canadian dollars per share) | 0.63 |  |  |  |  |  |  |  |  |
Balance at Jun. 30, 2013 | 16,437 | 12,854 | 4,699 | 5,545 | 740 | 2,924 | (968) | (86) | 3,583 |
Balance at Dec. 31, 2013 | 17,510 |  | 5,141 | 5,744 | 746 | 2,550 | (599) | (86) | 4,014 |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Shares issued |  |  | 762 | 388 |  |  |  |  |  |
Dividend reinvestment and share purchase plan |  |  |  | 212 |  |  |  |  |  |
Stock-based compensation |  |  |  |  | 19 |  |  |  |  |
Options exercised |  |  |  | 30 | (8) |  |  |  |  |
Dilution gains and other |  |  |  |  | (4) |  |  |  |  |
Earnings attributable to Enbridge Inc. | 1,260 |  |  |  |  | 1,260 |  |  |  |
Preference share dividends |  |  |  |  |  | (114) |  |  |  |
Common share dividends declared |  |  |  |  |  | (584) |  |  |  |
Dividends paid to reciprocal shareholder |  |  |  |  |  | 9 |  |  |  |
Redemption value adjustment attributable to redeemable noncontrolling interests |  |  |  |  |  | (230) |  |  |  |
Other comprehensive income/(loss) attributable to Enbridge Inc. common shareholders |  |  |  |  |  |  | (287) |  |  |
Earnings/(loss) attributable to noncontrolling interests |  |  |  |  |  |  |  |  | 61 | 61
Change in unrealized gains/(loss) on cash flow hedges |  |  |  |  |  |  |  |  | (133) | (133)
Change in foreign currency translation adjustment |  |  |  |  |  |  |  |  | 24 | 24
Reclassification to earnings of realized cash flow hedges |  |  |  |  |  |  |  |  | 16 | 16
Reclassification to earnings of unrealized cash flow hedges |  |  |  |  |  |  |  |  | 8 | 8
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax |  |  |  |  |  |  |  |  | (85) | (85)
Comprehensive income/(loss) attributable to noncontrolling interests |  |  |  |  |  |  |  |  | (24) | (24)
Contributions |  |  |  |  |  |  |  |  | 81 |
Distributions |  |  |  |  |  |  |  |  | (260) |
Other |  |  |  |  |  |  |  |  | (4) |
Dividends paid per common share (in Canadian dollars per share) | 0.70 |  |  |  |  |  |  |  |  |
Balance at Jun. 30, 2014 | 18,756 | 14,949 | 5,903 | 6,374 | 753 | 2,891 | (886) | (86) | 3,807 |

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- Definition Equity impact of the value of treasury stock (units) reissued during the period, excluding reissuance of shares (units) held in treasury used to satisfy equity-based compensation obligations exercised by the holders of such rights. Upon reissuance of shares (units) from treasury, either the common or preferred stock (unit) reissued is outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration