XML 132 R110.htm IDEA: XBRL DOCUMENT
v3.10.0.1

BORROWINGS - Additional Information (Details) $ in Millions |  |  | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 30, 2018 USD ($) | Oct. 30, 2018 CAD ($) | May 15, 2018 USD ($) | Dec. 31, 2018 USD ($) extension | Sep. 10, 2018 USD ($) | Sep. 10, 2018 CAD ($) | Dec. 31, 2017 USD ($) | Apr. 17, 2017 CAD ($) | Feb. 22, 2017 CAD ($)
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Letter of credit outstanding amount |  |  |  | $ 47,000,000 |  |  | $ 106,000,000 |  |
Increase (decrease) in corporate borrowings |  |  |  | (108,000,000) |  |  |  |  |
Corporate revolving credit facility |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  | 1,975,000,000.000 |  |  |  |  |
Non-recourse borrowings |  |  |  | 510,000,000 |  |  | 789,000,000 |  |
Increase (decrease) in corporate borrowings |  |  |  | $ (279,000,000) |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  |  |  | 0.18% |  |  |  |  |
Corporate revolving credit facility | Floating interest rate |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, adjustment to interest rate basis |  |  |  | 1.20% |  |  |  |  |
Medium Term Notes, Maturing October 30, 2018 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | $ 0 |  |  | 99,000,000 |  |
Medium Term Notes, Maturing October 30, 2018 | Debt Issuers |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Amount repaid |  | $ 125 |  |  |  |  |  |  |
Medium Term Notes, Maturing October 30, 2018 | Debt Issuers | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Amount repaid | $ 94,000,000 |  |  |  |  |  |  |  |
Medium Term Notes, Maturing October 30, 2018 | Fixed interest rate |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  | 3.00% |  |  |  |  |
Medium-term Notes, Maturing September 11, 2028 [Domain] |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | $ 365,000,000 |  |  | 0 |  |
Face amount |  |  |  |  |  | $ 500 |  |  |
Medium-term Notes, Maturing September 11, 2028 [Domain] | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  | $ 377,000,000 |  |  |  |
Medium-term Notes, Maturing September 11, 2028 [Domain] | Fixed interest rate |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  | 4.20% | 4.20% | 4.20% |  |  |
Medium-term Notes, Maturing September 11, 2028 [Domain] | Fixed interest rate | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  | 4.70% | 4.70% |  |  |
Medium-term notes, maturing February 22, 2024 |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | $ 220,000,000 |  |  | 239,000,000 |  |
Face amount |  |  |  |  |  |  |  | $ 400 | $ 300
Medium-term notes, maturing February 22, 2024 | Debt Issuers |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  | $ 300
Medium-term notes, maturing February 22, 2024 | Fixed interest rate |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  | 3.30% |  |  |  | 3.30% | 3.30%
Medium-term notes, maturing February 22, 2024 | Fixed interest rate | CAD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  | 3.10% |
Medium-term notes, maturing February 22, 2024 | Fixed interest rate | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  | 4.00% | 4.10%
Medium-term notes, maturing February 22, 2024 | Fixed interest rate | Debt Issuers | CAD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  | 3.30%
Medium-term notes, maturing February 22, 2024 | Fixed interest rate | Debt Issuers | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, interest rate |  |  |  |  |  |  |  |  | 4.10%
Non-recourse borrowings |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | $ 13,113,000,000 |  |  | 8,063,000,000 |  |
Increase in borrowings |  |  |  | 5,100,000,000 |  |  |  |  |
Increase (decrease) through financing cash flows, liabilities arising from financing activities |  |  |  | 4,000,000,000 |  |  |  |  |
Non-recourse borrowings | CAD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | 1,388,000,000 |  |  | 397,000,000 |  |
Non-recourse borrowings | USD |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  |  | 5,317,000,000 |  |  | 3,087,000,000 |  |
Revolving credit facility with Brookfield |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  | $ 500,000,000 |  |  |  |  |
Borrowings, number of extensions | extension |  |  |  | 4 |  |  |  |  |
Non-recourse borrowings |  |  |  | $ 0 |  |  | $ 0 |  |
Revolving credit facility with Brookfield | Floating interest rate |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Borrowings, adjustment to interest rate basis |  |  |  | 2.00% |  |  |  |  |
Commitment fees |  |  |  | $ 0 |  |  |  |  |
Senior secured notes | Brazilian regulated gas transmission operation |  |  |  |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |  |  |  |
Non-recourse borrowings |  |  | $ 1,500,000,000 |  |  |  |  |  |
Debt Instrument, Period Term |  |  | 5 years |  |  |  |  |  |

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