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Supplemental Financial Information (Condensed Consolidated Statement of Financial Position) (Details) - CAD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Assets |  |  |
Total current assets | $ 2,486 | $ 2,832 |
Property, plant and equipment | 18,167 | 18,712 |
Other assets |  |  |
Regulatory assets (note 15) | 1,431 | 1,404 |
Goodwill | 5,835 | 6,313 | $ 5,805
Other long-term assets | 3,923 | 3,053 |
Total other assets | 11,189 | 10,770 |
Total assets | 31,842 | 32,314 |
Liabilities and Equity |  |  |
Total current liabilities | 4,166 | 4,553 |
Long-term liabilities |  |  |
Long-term debt | 13,679 | 14,292 |
Deferred income taxes | 1,285 | 1,320 |
Regulatory liabilities | 1,886 | 2,359 |
Other long-term liabilities | 764 | 684 |
Total long-term liabilities | 19,075 | 19,403 |
Equity |  |  |
Total Emera Incorporated equity | 8,566 | 8,317 |
Non-controlling interest in subsidiaries | 35 | 41 |
Total equity | 8,601 | 8,358 | $ 7,204
Total liabilities and equity | 31,842 | 32,314 |
Eliminations |  |  |
Assets |  |  |
Total current assets | (294) | (244) |
Property, plant and equipment | 5 | (3) |
Other assets |  |  |
Regulatory assets (note 15) | 0 | 0 |
Goodwill | 0 | 0 |
Other long-term assets | (16,955) | (17,235) |
Total other assets | (16,955) | (17,235) |
Total assets | (17,244) | (17,482) |
Liabilities and Equity |  |  |
Total current liabilities | (1,079) | (265) |
Long-term liabilities |  |  |
Long-term debt | (6,209) | (6,994) |
Deferred income taxes | 0 | 6 |
Regulatory liabilities | 0 | 0 |
Total long-term liabilities | (6,230) | (7,009) |
Equity |  |  |
Total Emera Incorporated equity | (9,949) | (10,227) |
Non-controlling interest in subsidiaries | 14 | 19 |
Total equity | (9,935) | (10,208) |
Total liabilities and equity | (17,244) | (17,482) |
Emera Inc. | Reportable Legal Entities |  |  |
Assets |  |  |
Total current assets | 96 | 146 |
Property, plant and equipment | 23 | 24 |
Other assets |  |  |
Regulatory assets (note 15) | 0 | 0 |
Goodwill | 3 | 0 |
Other long-term assets | 11,994 | 11,457 |
Total other assets | 11,997 | 11,457 |
Total assets | 12,116 | 11,627 |
Liabilities and Equity |  |  |
Total current liabilities | 542 | 368 |
Long-term liabilities |  |  |
Long-term debt | 2,978 | 2,906 |
Deferred income taxes | 0 | 0 |
Regulatory liabilities | 0 | 0 |
Total long-term liabilities | 3,016 | 2,942 |
Equity |  |  |
Total Emera Incorporated equity | 8,558 | 8,317 |
Non-controlling interest in subsidiaries | 0 | 0 |
Total equity | 8,558 | 8,317 |
Total liabilities and equity | 12,116 | 11,627 |
Subsidiary Issuer | Reportable Legal Entities |  |  |
Assets |  |  |
Total current assets | 27 | 67 |
Property, plant and equipment | 0 | 0 |
Other assets |  |  |
Regulatory assets (note 15) | 0 | 0 |
Goodwill | 0 | 0 |
Other long-term assets | 3,856 | 4,660 |
Total other assets | 3,856 | 4,660 |
Total assets | 3,883 | 4,727 |
Liabilities and Equity |  |  |
Total current liabilities | 12 | 695 |
Long-term liabilities |  |  |
Long-term debt | 3,534 | 3,709 |
Deferred income taxes | 3 | 3 |
Regulatory liabilities | 0 | 0 |
Total long-term liabilities | 3,537 | 3,712 |
Equity |  |  |
Total Emera Incorporated equity | 334 | 320 |
Non-controlling interest in subsidiaries | 0 | 0 |
Total equity | 334 | 320 |
Total liabilities and equity | 3,883 | 4,727 |
Guarantor Subsidiaries | Reportable Legal Entities |  |  |
Assets |  |  |
Total current assets | 1,486 | 1,767 |
Property, plant and equipment | 13,099 | 13,745 |
Other assets |  |  |
Regulatory assets (note 15) | 519 | 645 |
Goodwill | 5,762 | 6,208 |
Other long-term assets | 1,739 | 971 |
Total other assets | 8,020 | 7,824 |
Total assets | 22,605 | 23,336 |
Liabilities and Equity |  |  |
Total current liabilities | 3,699 | 2,829 |
Long-term liabilities |  |  |
Long-term debt | 8,829 | 10,243 |
Deferred income taxes | 515 | 668 |
Regulatory liabilities | 1,793 | 2,118 |
Total long-term liabilities | 12,834 | 13,903 |
Equity |  |  |
Total Emera Incorporated equity | 6,072 | 6,604 |
Non-controlling interest in subsidiaries | 0 | 0 |
Total equity | 6,072 | 6,604 |
Total liabilities and equity | 22,605 | 23,336 |
Non-guarantor Subsidiaries | Reportable Legal Entities |  |  |
Assets |  |  |
Total current assets | 1,171 | 1,096 |
Property, plant and equipment | 5,040 | 4,946 |
Other assets |  |  |
Regulatory assets (note 15) | 912 | 759 |
Goodwill | 70 | 105 |
Other long-term assets | 3,289 | 3,200 |
Total other assets | 4,271 | 4,064 |
Total assets | 10,482 | 10,106 |
Liabilities and Equity |  |  |
Total current liabilities | 992 | 926 |
Long-term liabilities |  |  |
Long-term debt | 4,547 | 4,428 |
Deferred income taxes | 767 | 643 |
Regulatory liabilities | 93 | 241 |
Total long-term liabilities | 5,918 | 5,855 |
Equity |  |  |
Total Emera Incorporated equity | 3,551 | 3,303 |
Non-controlling interest in subsidiaries | 21 | 22 |
Total equity | 3,572 | 3,325 |
Total liabilities and equity | $ 10,482 | $ 10,106 |

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