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real estate joint ventures - Summarized financial information (Details) $ in Millions | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2013 item | Jan. 01, 2019 CAD ($) | Dec. 31, 2018 CAD ($) | Dec. 31, 2017 CAD ($) | Jan. 01, 2017 CAD ($) | Dec. 31, 2016 CAD ($)
Current assets |  |  |  |  |  |
Cash and temporary investments, net |  |  | $ 414 | $ 509 | $ 432 | $ 432
Total |  |  | 3,841 | 3,867 | 3,377 |
Non-current assets |  |  |  |  |  |
Other |  |  | 986 | 528 | 733 |
Total |  |  | 29,224 | 27,186 | 25,700 |
Total |  |  | 33,065 | 31,053 | 29,077 |
Current liabilities |  |  |  |  |  |
Accounts payable and accrued liabilities |  |  | 2,570 | 2,460 | 2,330 |
Total |  |  | 4,841 | 5,040 | 4,798 |
Non-current liabilities |  |  |  |  |  |
Total |  |  | 17,883 | 16,555 | 15,246 |
Liabilities |  |  | 22,724 | 21,595 | 20,044 |
Owners' equity |  |  |  |  |  |
Common equity |  |  | 10,259 | 9,416 | 9,014 |
Other partners |  | $ 100 | 82 | 42 | 19 |
Total |  |  | 10,341 | 9,458 | 9,033 | $ 9,033
Total |  |  | 33,065 | 31,053 | $ 29,077 |
Real estate joint ventures |  |  |  |  |  |
Current assets |  |  |  |  |  |
Cash and temporary investments, net |  |  | 11 | 20 |  |
Escrowed deposits for tenant inducements and liens |  |  | 4 | 1 |  |
Other |  |  | 2 | 4 |  |
Total |  |  | 17 | 25 |  |
Non-current assets |  |  |  |  |  |
Property under development - investment property |  |  | 256 | 194 |  |
Investment property |  |  |  | 221 |  |
Other |  |  |  | 35 |  |
Total |  |  | 256 | 450 |  |
Total |  |  | 273 | 475 |  |
Current liabilities |  |  |  |  |  |
Accounts payable and accrued liabilities |  |  | 19 | 13 |  |
Current portion of 3.7% mortgage and senior secured 3.4% bonds |  |  |  | 5 |  |
Construction holdback liabilities |  |  | 15 | 10 |  |
Total |  |  | 34 | 28 |  |
Non-current liabilities |  |  |  |  |  |
Construction credit facilities |  |  | 207 | 141 |  |
Total |  |  | 207 | 376 |  |
Liabilities |  |  | 241 | 404 |  |
Owners' equity |  |  |  |  |  |
Common equity |  |  | 13 | 29 |  |
Other partners |  |  | 19 | 42 |  |
Total |  |  | 32 | 71 |  |
Total |  |  | $ 273 | 475 |  |
Real estate joint ventures | 3.7% mortgage |  |  |  |  |  |
Non-current liabilities |  |  |  |  |  |
3.7% mortgage due September 2024 |  |  |  | $ 27 |  |
Owners' equity |  |  |  |  |  |
Interest rate on borrowings |  |  | 3.70% | 3.70% |  |
Real estate joint ventures | 3.4% senior secured bonds |  |  |  |  |  |
Non-current liabilities |  |  |  |  |  |
Senior secured 3.4% bonds due July 2025 |  |  |  | $ 208 |  |
Owners' equity |  |  |  |  |  |
Interest rate on borrowings |  |  | 3.40% | 3.40% |  |
TELUS Sky real estate joint venture |  |  |  |  |  |
real estate joint venture |  |  |  |  |  |
Number of other partners in the transaction | item | 2 |  |  |  |  |

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- Definition The amount of borrowings that the entity does not separately disclose in the same statement or note. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_112_c&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The amount of current assets that the entity does not separately disclose in the same statement or note. [Refer: Current assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_55&doctype=Standard -URIDate 2018-03-16 + Details
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- Definition The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. + References No definition available. + Details
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