XML 29 R40.htm IDEA: XBRL DOCUMENT
v2.4.0.8

RISK MANAGEMENT AND FINANCIAL INSTRUMENTS (Details) (CAD) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2013
Maximum |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Floating rate debt as a percentage of total debt outstanding | 25.00%
Foreign Exchange Risk |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Period to hedge a minimum level of foreign currency denominated earnings exposures | 5 years
Interest rate contracts - short-term borrowings |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate (as a percent) | 2.20%
Interest rate contracts - long-term debt |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Average swap rate (as a percent) | 3.40%
Amount of future fixed rate term debt issuances | 10,078
Equity Price Risk |
RISK MANAGEMENT AND FINANCIAL INSTRUMENTS |
Number of forms of stock-based compensation with equity price risk | 1

X
- Definition Represents the floating rate debt as a target percentage of the total debt outstanding. + References No definition available. + Details
Name: | enb_FloatingRateDebtAsTargetPercentageOfTotalDebtOutstanding
Namespace Prefix: | enb_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Future period of time over which foreign currency denominated earnings exposures may be economically hedged. + References No definition available. + Details
Name: | enb_FuturePeriodForeignCurrencyDenominatedEarningsHedging
Namespace Prefix: | enb_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents number of forms of stock-based compensation with equity price risk managed via equity derivatives. + References No definition available. + Details
Name: | enb_NumberOfTypesOfEquityWithPriceRiskManagedViaEquityDerivatives
Namespace Prefix: | enb_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Average variable interest rate related to the group of interest rate derivatives. + References No definition available. + Details
Name: | us-gaap_DerivativeAverageVariableInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate notional amount of interest rate derivatives, which relates to the currency amount specified in the interest rate derivative instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 + Details
Name: | us-gaap_NotionalAmountOfInterestRateDerivatives
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant