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Receivables, Net (Tables) | 12 Months Ended
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Dec. 31, 2016
Receivables [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
13. RECEIVABLES, NET |  |  |  |
Receivables, net consisted of the following: |  |  |  |
As at | December 31 | December 31
millions of Canadian dollars |  | 2016 |  | 2015
Customer accounts receivable – billed | $ | 715 | $ | 406
Customer accounts receivable – unbilled |  | 270 |  | 144
Total customer accounts receivable |  | 985 |  | 550
Allowance for doubtful accounts |  | (13) |  | (12)
Customer accounts receivable, net |  | 972 |  | 538
Other |  | 42 |  | 40
| $ | 1,014 | $ | 578

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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