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Supplemental cash flow information | 12 Months Ended
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Dec. 31, 2021
Cash Flow Statement [Abstract] |
Supplemental cash flow information | Supplemental cash flow information: a) Changes in non-cash working capital: Changes in non-cash working capital for the years ended December 31, 2021 and 2020 are as follows:
For the years ended December 31 | 2021 | 2020
Changes in non-cash working capital: |  |
Trade and other receivables | $ | (139,367) |  | $ | 76,721 |
Inventories | (150,860) |  | (27,644) |
Prepaid expenses | (2,217) |  | 4,059 |
Trade, other payables and accrued liabilities, including long-term payables included in other long-term liabilities | 234,998 |  | 107,199 |
| (57,446) |  | 160,335 |
Adjustments for items not having a cash effect and working capital changes relating to taxes and interest paid | (31,924) |  | (43,259) |
Changes in non-cash working capital | $ | (89,370) |  | $ | 117,076 |
These changes relate to the following activities: |  |
Operating | $ | (83,109) |  | $ | 64,923 |
Financing | 1,350 |  | — |
Investing | (7,611) |  | 52,153 |
Changes in non-cash working capital | $ | (89,370) |  | $ | 117,076 |
b) Reconciliation of movements in liabilities to cash flows arising from financing activities:
| Long term debt (note 8) |  |  | Lease obligations (note 9) |
Balance at December 31, 2020 | $ | 2,363,372 |  |  |  | $ | 722,234 |  |
Changes from financing cash flows |  |  |  |  |
Repayment of long-term debt and financing fees | (57,563) |  |  |  | — |  |
Repayment on Geismar 3 construction facility | (173,000) |  |  |  | — |  |
Payment of lease obligations | — |  |  |  | (101,054) |  |
Proceeds from other limited recourse debt | 25,161 |  |  |  | — |  |
Total changes from financing cash flows | (205,402) |  |  |  | (101,054) |  |
Liability-related other changes |  |  |  |  |
Finance costs | 3,565 |  |  |  | — |  |
New lease obligations | — |  |  |  | 97,673 |  |
Other | (3,343) |  |  |  | (1,752) |  |
Total liability-related other changes | 222 |  |  |  | 95,921 |  |
Balance at December 31, 2021 | $ | 2,158,192 |  |  |  | $ | 717,101 |  |

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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 2021-01-01 -Section Presentation of a statement of cash flows -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IAS07_g10-17_TI -URIDate 2021-03-24 + Details
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- Definition Cash Flow Statement [Abstract] + References No definition available. + Details
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