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Supplemental Cash Flow Information | 12 Months Ended
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Dec. 31, 2019
Cash Flow Statement [Abstract] |
Supplemental Cash Flow Information | Supplemental Cash Flow Information
(CAD$ in millions) |  | December 31, 2019 |  |  | December 31, 2018 |
Cash and cash equivalents |  |  |  |
Cash |  | $ | 149 |  |  | $ | 438 |
Investments with maturities from the date of acquisition of three months or less |  | 877 |  |  | 1,296 |
|  | $ | 1,026 |  |  | $ | 1,734 |
(CAD$ in millions) |  | 2019 |  |  | 2018 |
Net change in non-cash working capital items |  |  |  |
Trade and settlements receivables |  | $ | 97 |  |  | $ | 282 |
Prepaids and other current assets |  | (69 | ) |  | (26 | )
Inventories |  | 16 |  |  | (338 | )
Trade accounts payable and other liabilities |  | (204 | ) |  | 53 |
|  | $ | (160 | ) |  | $ | (29 | )

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- Definition The entire disclosure for a statement of cash flows. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2019-01-01 -Section Presentation of a statement of cash flows -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&doctype=Standard&dita_xref=IAS07_g10-17_TI -URIDate 2019-03-27 + Details
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- Definition Cash Flow Statement [Abstract] + References No definition available. + Details
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