XML 47 R25.htm IDEA: XBRL DOCUMENT
v3.20.4

Other information | 12 Months Ended
--- | ---
Dec. 31, 2020
Supplemental Cash Flow Elements [Abstract] |
Other information | Other information a) Supplemental cash flow information
Year ended December 31, |  | 2020 |  | 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) |  |  | — |
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) |  |  | — |
Net decrease in accrued liabilities related to conversion of bonus compensation to deferred stock units |  | 294 |  |  | 428 |
Net decrease in other accrued liabilities |  | — |  |  | 582 |
Net increase in accrued liabilities related to the current portion of deferred stock units liability |  | (1,727) |  |  | — |
Net increase in accrued liabilities related to dividend payable |  | (137) |  |  | (530) |
Net decrease in long-term portion of payroll liabilities |  | — |  |  | 536 |
Non-cash working capital transactions related to the reorganization of investments in affiliates and joint ventures: |  |  |  |
Decrease in accounts receivable |  | — |  |  | (10,260) |
Decrease in contract assets |  | — |  |  | (1,832) |
Decrease in inventory |  | — |  |  | (4,321) |
Decrease in prepaid expenses |  | — |  |  | (341) |
Decrease in contract costs |  | — |  |  | (349) |
Decrease in accounts payable |  | — |  |  | 3,859 |
Decrease in accrued liabilities |  | — |  |  | 1,615 |
Decrease in contract liabilities |  | — |  |  | 152 |
b) Net change in non-cash working capital The table below represents the cash (used in) provided by non-cash working capital:
Year ended December 31, |  | 2020 |  | 2019
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) |
|  | $ | (2,812) |  |  | $ | 8,519 |

X
- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. + References No definition available. + Details
Name: | us-gaap_AdditionalFinancialInformationDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration