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DEBT - CREDIT FACILITIES (Details) - Mar. 31, 2018 - Committed credit facilities $ in Millions, $ in Millions | CAD ($) | USD ($)
--- | --- | ---
CREDIT FACILITIES |  |
Total Facilities | $ 21,938 |
Draws | 10,863 |
Available | 11,075 |
Enbridge Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 6,644 |
Draws | 2,616 |
Available | 4,028 |
Repayments of principal in next twelve months |  | $ 125
Repayments of principal in year three | 150 |
Enbridge Inc. | Debt Instrument, Redemption, Period One |  |
CREDIT FACILITIES |  |
Repayments of principal in next twelve months | 135 |
Enbridge Inc. | Debt Instrument, Redemption, Period Two |  |
CREDIT FACILITIES |  |
Repayments of principal in next twelve months | 161 |
Enbridge (U.S.) Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 2,469 |
Draws | 1,142 |
Available | 1,327 |
Enbridge Energy Partners, L.P. |  |
CREDIT FACILITIES |  |
Total Facilities | 3,385 |
Draws | 1,660 |
Available | 1,725 |
Repayments of principal in next twelve months | 226 | 175
Repayments of principal in year three | 239 | 185
Enbridge Gas Distribution Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 1,017 |
Draws | 884 |
Available | 133 |
Enbridge Income Fund |  |
CREDIT FACILITIES |  |
Total Facilities | 1,500 |
Draws | 566 |
Available | 934 |
Enbridge Pipelines Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 3,000 |
Draws | 1,730 |
Available | 1,270 |
Spectra Energy Partners, LP |  |
CREDIT FACILITIES |  |
Total Facilities | 3,223 |
Draws | 2,135 |
Available | 1,088 |
Repayments of principal in year four | 434 | $ 336
Union Gas Limited |  |
CREDIT FACILITIES |  |
Total Facilities | 700 |
Draws | 130 |
Available | $ 570 |

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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: 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(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: 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(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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