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VARIABLE INTEREST ENTITIES - UNCONSOLIDATED (Details) - CAD CAD in Millions | Dec. 31, 2016 | Dec. 31, 2015
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Variable Interest Entity, Not Primary Beneficiary |  |
Affiliate notes receivable | CAD 270 | CAD 152
Variable Interest Entity, Not Primary Beneficiary |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 1,515 | 1,431
Maximum Exposure to Loss | 2,456 | 1,834
Vector Pipeline L.P. |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 159 | 159
Maximum Exposure to Loss | 289 | 308
Aux Sable Liquids Products L.P. |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 158 | 175
Maximum Exposure to Loss | 223 | 175
Rampion Offshore Wind Limited |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 345 | 201
Maximum Exposure to Loss | 457 | 403
Eddystone Rail Company LLC |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 19 | 168
Maximum Exposure to Loss | 25 | 220
Illinois Extension Pipeline Company L.L.C |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 759 | 713
Maximum Exposure to Loss | 759 | 713
Eolien Maritime France SAS |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 58 |
Maximum Exposure to Loss | 686 |
Affiliate notes receivable | 136 |
Other |  |
Variable Interest Entity, Not Primary Beneficiary |  |
Carrying Amount of Investment in VIE | 17 | 15
Maximum Exposure to Loss | CAD 17 | CAD 15

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