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Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2018
Disclosure of financial assets [abstract] |
Disclosure of components in other assets | The components of other assets are as follows:
As at Dec. 31 | 2018 |  | 2017 |
South Hedland prepaid transmission access and distribution costs | 72 |  | 75 |
Deferred licence fees | 11 |  | 13 |
Project development costs | 47 |  | 53 |
Deferred service costs | 12 |  | 15 |
Long-term prepaids and other assets | 53 |  | 44 |
Loan receivable | 37 |  | 33 |
Keephills Unit 3 transmission deposit | 2 |  | 4 |
Total other assets | 234 |  | 237 |

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- Definition Disclosure of Components in Other Assets [Table Text Block] + References No definition available. + Details
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