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Comparative Figures	12 Months Ended
	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Comparative Figures	COMPARATIVE FIGURES Certain comparative figures have been reclassified to comply with current period presentation. Acquisition-related expenses of $10 million in 2015 were previously included in other income, net of expenses, on the consolidated statement of earnings and have been reclassified to operating expenses (Note 27). Related-party transactions for the sale of energy from the Waneta Expansion to FortisBC Electric totalling $30 million in 2015 were previously eliminated on consolidation. Fortis no longer eliminates related-party transactions between non-regulated and regulated entities in accordance with accounting standards for rate-regulated entities and, as a result, revenue and energy supply costs each increased by $30 million (Note 5).

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- Definition

The entire disclosure for classifying current financial statements, which may be different from classifications in the prior year's financial statements. Disclose any material changes in classification including an explanation of the reason for the change and the areas impacted.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6359566&loc=d3e326-107755

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