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DEBT - COMMITTED CREDIT FACILITIES (Details) - Committed credit facilities - CAD CAD in Millions | Dec. 31, 2016 | Dec. 31, 2015
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CREDIT FACILITIES |  |
Total Facilities | CAD 22,091 | CAD 21,720
Draws | 9,311 |
Available | 12,780 |
Enbridge Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 8,183 | 6,988
Draws | 4,700 |
Available | 3,483 |
Enbridge (U.S.) Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 3,934 | 4,470
Draws | 126 |
Available | 3,808 |
Enbridge Energy Partners, L.P. |  |
CREDIT FACILITIES |  |
Total Facilities | 3,525 | 3,598
Draws | 2,293 |
Available | 1,232 |
Enbridge Gas Distribution Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 1,017 | 1,010
Draws | 360 |
Available | 657 |
The Fund |  |
CREDIT FACILITIES |  |
Total Facilities | 1,500 | 1,500
Draws | 236 |
Available | 1,264 |
Enbridge Pipelines (Southern Lights) L.L.C. |  |
CREDIT FACILITIES |  |
Total Facilities | 27 | 28
Available | 27 |
Enbridge Pipelines Inc. |  |
CREDIT FACILITIES |  |
Total Facilities | 3,000 | 3,000
Draws | 1,032 |
Available | 1,968 |
Enbridge Southern Lights LP |  |
CREDIT FACILITIES |  |
Total Facilities | 5 | 5
Available | 5 |
Midcoast Energy Partners, L.P. |  |
CREDIT FACILITIES |  |
Total Facilities | 900 | CAD 1,121
Draws | 564 |
Available | CAD 336 |

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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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