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v3.20.4

Other information - Non-cash (Details) - CAD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Cash paid during the year for: |  |
Interest | $ 18,526 | $ 20,039
Cash received during the year for: |  |
Interest | 151 | 72
Non-cash transactions: |  |
Addition of property, plant and equipment by means of finance leases | 27,882 | 28,107
Decrease to property, plant and equipment upon investment contribution to affiliates and joint ventures | (980) | 0
Increase in assets held for sale, offset by property, plant and equipment | 7,127 | 4,230
Non-cash working capital exclusions: |  |
Net decrease in accounts receivable relating to other adjustments to investments in affiliates and joint ventures | (911) | 0
Net decrease in accrued liabilities related to conversion of bonus compensation to deferred stock units | 294 | 428
Net decrease in other accrued liabilities | 0 | 582
Net increase in accrued liabilities related to the current portion of deferred stock units liability | (1,727) | 0
Net increase in accrued liabilities related to dividend payable | (137) | (530)
Net decrease in long-term portion of payroll liabilities | 0 | 536
Non-cash working capital transactions related to the reorganization of investments in affiliates and joint ventures: |  |
Decrease in accounts receivable | 0 | (10,260)
Decrease in contract assets | 0 | (1,832)
Decrease in inventory | 0 | (4,321)
(Decrease) increase in prepaid expenses | 0 | (341)
Decrease in contract costs | 0 | (349)
Decrease (increase) in accounts payable | 0 | 3,859
Decrease (increase) in accrued liabilities | 0 | 1,615
Decrease (increase) in contract liabilities | 0 | 152
Operating activities: |  |
Accounts receivable | 29,462 | 5,393
Contract assets | 12,159 | (10,352)
Inventories | 2,475 | (12,579)
Contract costs | (953) | 943
Prepaid expenses and deposits | (593) | (663)
Accounts payable | (46,832) | 28,600
Accrued liabilities | (19) | 1,034
Contract liabilities | 1,489 | (3,857)
Net changes in non-cash working capital | $ (2,812) | $ 8,519

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