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v3.21.1

Fair Value Measurements (Quantitative Information Significant Unobservable Inputs used in the fair value measurements categorized within Level 3 of the fair value hierarchy) (Details) | Dec. 31, 2020 CAD ($) | Dec. 31, 2019 CAD ($)
--- | --- | ---
Assets |  |
Total assets | $ 98,000,000 | $ 87,000,000
Liabilities |  |
Total liabilities | 338,000,000 | 370,000,000
Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 98,000,000 | 87,000,000
Liabilities |  |
Total liabilities | 338,000,000 | 370,000,000
Net assets (liabilities) | (240,000,000) | (283,000,000)
Not Designated as Hedging Instrument | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 15,000,000 | 1,000,000
HFT derivatives | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 68,000,000 | 58,000,000
Liabilities |  |
Total liabilities | 275,000,000 | 291,000,000
HFT derivatives | Power | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 7,000,000 | 5,000,000
Liabilities |  |
Total liabilities | 7,000,000 | 7,000,000
Level 3 | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 14,000,000 | 15,000,000
Liabilities |  |
Total liabilities | 258,000,000 | 249,000,000
Net assets (liabilities) | (244,000,000) | (234,000,000)
Level 3 | Not Designated as Hedging Instrument | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 0 | 0
Level 3 | HFT derivatives | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 14,000,000 | 15,000,000
Liabilities |  |
Total liabilities | 258,000,000 | 249,000,000
Net assets (liabilities) | (244,000,000) | (234,000,000)
Level 3 | HFT derivatives | Power | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 2,000,000 | 1,000,000
Liabilities |  |
Total liabilities | 1,000,000 | 0
Level 3 | HFT derivatives | Natural gas | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 18,000,000 | 9,000,000
Liabilities |  |
Total liabilities | 226,000,000 | 228,000,000
Level 3 | HFT derivatives | Energy Related derivative | Power | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | 1,000,000 |
Liabilities |  |
Total liabilities | 1,000,000 |
Level 3 | HFT derivatives | Energy Related derivative | Natural gas | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | (6,000,000) | 5,000,000
Liabilities |  |
Total liabilities | 30,000,000 | 21,000,000
Level 3 | HFT derivatives | Range, Minimum | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 25.7 | $ 24.31
Liabilities |  |
Unobservable Input, Liabilities | 1.13 |
Level 3 | HFT derivatives | Range, Minimum | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.36 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.06 | 0.0015
Liabilities |  |
Unobservable Input, Liabilities | 0.01 |
Level 3 | HFT derivatives | Range, Minimum | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 100 |
Level 3 | HFT derivatives | Range, Minimum | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.02 |
Level 3 | HFT derivatives | Range, Minimum | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 1.66 | $ 1.63
Liabilities |  |
Total liabilities | $ 1.44 | $ 1.54
Level 3 | HFT derivatives | Range, Minimum | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.02 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0 | 0.0001
Liabilities |  |
Unobservable Input, Liabilities | 0 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.0002 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 20.5 |
Liabilities |  |
Unobservable Input, Liabilities | 37.25 |
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.02 |
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.01 |
Liabilities |  |
Unobservable Input, Liabilities | 0.01 |
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 100 |
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.36 |
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 1.82 | $ 1.33
Liabilities |  |
Total liabilities | $ 1.54 | $ 1.36
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.0002 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0 | 0.0001
Liabilities |  |
Unobservable Input, Liabilities | 0 | 0.0001
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Natural gas | Basis adjustment | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 0 | $ 0
Liabilities |  |
Total liabilities | $ 0 | $ 0
Level 3 | HFT derivatives | Range, Minimum | Energy Related derivative | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.0003 | 0.0001
Level 3 | HFT derivatives | Range, Maximum | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 36.05 | $ 74.05
Liabilities |  |
Unobservable Input, Liabilities | 62.45 |
Level 3 | HFT derivatives | Range, Maximum | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.85 | 0.0114
Level 3 | HFT derivatives | Range, Maximum | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.41 | 0.0665
Liabilities |  |
Unobservable Input, Liabilities | 0.73 |
Level 3 | HFT derivatives | Range, Maximum | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 100 |
Level 3 | HFT derivatives | Range, Maximum | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 6.85 |
Level 3 | HFT derivatives | Range, Maximum | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 6.22 | $ 7.45
Liabilities |  |
Total liabilities | $ 6.57 | $ 7.45
Level 3 | HFT derivatives | Range, Maximum | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 2.52 | 0.0231
Level 3 | HFT derivatives | Range, Maximum | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 10.36 | 0.2093
Liabilities |  |
Unobservable Input, Liabilities | 0.0879 | 0.1863
Level 3 | HFT derivatives | Range, Maximum | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.0252 | 0.0231
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 62.45 |
Liabilities |  |
Unobservable Input, Liabilities | 62.45 |
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 9.74 |
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.73 |
Liabilities |  |
Unobservable Input, Liabilities | 0.4 |
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 100 |
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 1.28 |
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 8.44 | $ 8.76
Liabilities |  |
Total liabilities | $ 8.44 | $ 9.75
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.1258 | 0.0333
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.0067 | 0.0471
Liabilities |  |
Unobservable Input, Liabilities | 0.0067 | 0.0376
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Natural gas | Basis adjustment | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 1.33 | $ 1.31
Liabilities |  |
Total liabilities | $ 1.33 | $ 1.31
Level 3 | HFT derivatives | Range, Maximum | Energy Related derivative | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.1258 | 0.0333
Level 3 | HFT derivatives | Weighted average | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 29.53 | $ 35.03
Liabilities |  |
Unobservable Input, Liabilities | 36.9 |
Level 3 | HFT derivatives | Weighted average | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.6 | 0.0021
Level 3 | HFT derivatives | Weighted average | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.28 | 0.0278
Liabilities |  |
Unobservable Input, Liabilities | 0.34 |
Level 3 | HFT derivatives | Weighted average | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 100 |
Level 3 | HFT derivatives | Weighted average | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 2.02 |
Level 3 | HFT derivatives | Weighted average | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 2.52 | $ 2.37
Liabilities |  |
Total liabilities | $ 3.68 | $ 4.07
Level 3 | HFT derivatives | Weighted average | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.4 | 0.0009
Level 3 | HFT derivatives | Weighted average | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.75 | 0.0155
Liabilities |  |
Unobservable Input, Liabilities | 0.0043 | 0.0189
Level 3 | HFT derivatives | Weighted average | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.001 | 0.0012
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Power | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 31.14 |
Liabilities |  |
Unobservable Input, Liabilities | 55 |
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Power | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 2.52 |
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Power | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.25 |
Liabilities |  |
Unobservable Input, Liabilities | 0.31 |
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Power | Correlation factor | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 100 |
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Power | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.83 |
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Natural gas | Third-party pricing | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 4.66 | $ 5.05
Liabilities |  |
Total liabilities | $ 4.69 | $ 5.45
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Natural gas | Probability of default | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.0195 | 0.0028
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Natural gas | Discount rate | Fair Value, Measurements, Recurring |  |
Assets |  |
Unobservable Input, Assets | 0.0013 | 0.0091
Liabilities |  |
Unobservable Input, Liabilities | 0.0016 | 0.0081
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Natural gas | Basis adjustment | Fair Value, Measurements, Recurring |  |
Assets |  |
Total assets | $ 0.44 | $ 0.76
Liabilities |  |
Total liabilities | $ 0.87 | $ 0.91
Level 3 | HFT derivatives | Weighted average | Energy Related derivative | Natural gas | Own credit risk | Fair Value, Measurements, Recurring |  |
Liabilities |  |
Unobservable Input, Liabilities | 0.001 | 0.0006

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