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Supplemental Cash Flow Information | 6 Months Ended | 12 Months Ended
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Jun. 30, 2022 | Dec. 31, 2021
Text Block [Abstract] |  |
Supplemental Cash Flow Information | NOTE 16. SUPPLEMENTAL CASH FLOW INFORMATION
|  | Three months ended June 30, |  |  | Six months ended June 30, |
|  |  |  |  | Restated (Note 21) |  |  |  |  |  | Restated (Note 21) |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Net change in working capital and other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable |  | $ | (36,533 | ) |  | $ | 2,539 |  |  | $ | (46,373 | ) |  | $ | 28,161 |
Contract asset s |  |  | 17,859 |  |  |  | (2,494 | ) |  |  | (13,559 | ) |  |  | 13,762 |
Inventories |  |  | 1,774 |  |  |  | 18,219 |  |  |  | (21,098 | ) |  |  | 25,441 |
Work-in-progress related to finance leases |  |  | (11,857 | ) |  |  | (14,304 | ) |  |  | (8,065 | ) |  |  | (14,304 | )
Finance leases receivable |  |  | (1,615 | ) |  |  | 473 |  |  |  | (35,814 | ) |  |  | 936 |
Income taxes receivable |  |  | 1,097 |  |  |  | 7,280 |  |  |  | 1,284 |  |  |  | 8,175 |
Accounts payable and accrued liabilities, and provisions 1 |  |  | 11,219 |  |  |  | (24,655 | ) |  |  | 37,047 |  |  |  | (36,572 | )
Income taxes payable |  |  | (1,726 | ) |  |  | (2,013 | ) |  |  | (68 | ) |  |  | (1,091 | )
Deferred revenue |  |  | 7,719 |  |  |  | (745 | ) |  |  | 32,322 |  |  |  | (6,355 | )
Foreign currency and other |  |  | 2,629 |  |  |  | (344 | ) |  |  | (3,366 | ) |  |  | (879 | )
|  | $ | (9,434 | ) |  | $ | (16,044 | ) |  | $ | (57,690 | ) |  | $ | 17,274 |
1 | The change in accounts payable and accrued liabilities, provisions, and income taxes payable represents only the portion relating to operating activities.
Cash interest and taxes paid and received during the period:
|  | Three months ended June 30, |  |  | Six months ended June 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Interest paid – short- and long-term borrowings |  | $ | 8,071 |  |  | $ | 7,804 |  |  | $ | 9,088 |  |  | $ | 8,431 |
Interest paid – lease liabilities |  |  | 666 |  |  |  | 757 |  |  |  | 1,361 |  |  |  | 1,550 |
Total interest paid |  | $ | 8,737 |  |  | $ | 8,561 |  |  | $ | 10,449 |  |  | $ | 9,981 |
Interest received |  |  | 136 |  |  |  | 138 |  |  |  | 492 |  |  |  | 196 |
Taxes paid |  |  | 5,183 |  |  |  | 7,776 |  |  |  | 6,180 |  |  |  | 8,676 |
Taxes received |  |  | 1,821 |  |  |  | 5,727 |  |  |  | 2,448 |  |  |  | 5,875 |
Changes in liabilities arising from financing activities during the period:
|  | Three months ended June 30, |  |  | Six months ended June 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Long-term debt, opening balance |  | $ | 339,126 |  |  | $ | 362,145 |  |  | $ | 331,422 |  |  | $ | 389,712 |
Changes from financing cash flows |  |  | (1,466 | ) |  |  | (18,392 | ) |  |  | 9,817 |  |  |  | (43,151 | )
The effect of changes in foreign exchange rates |  |  | 8,070 |  |  |  | (3,809 | ) |  |  | 4,277 |  |  |  | (6,718 | )
Amortization of deferred transaction costs |  |  | 312 |  |  |  | 354 |  |  |  | 617 |  |  |  | 610 |
Deferred transaction costs |  |  | (91 | ) |  |  | (892 | ) |  |  | (182 | ) |  |  | (1,047 | )
Long-term debt, closing balance |  | $ | 345,951 |  |  | $ | 339,406 |  |  | $ | 345,951 |  |  | $ | 339,406 |
| NOTE 30. SUPPLEMENTAL CASH FLOW INFORMATION
Years ended December 31, |  | Restated (Note 36) 2021 |  |  | Restated (Note 36) 2020 |  |  | Restated (Note 36) 2019 |
Net change in working capital and other |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable |  | $ | 1,169 |  |  | $ | 170,646 |  |  | $ | 85,316 |
Contract assets |  |  | (16,038 | ) |  |  | 63,670 |  |  |  | 27,635 |
Inventories |  |  | 39,564 |  |  |  | 57,134 |  |  |  | (93,179 | )
Work-in-progress related to finance leases |  |  | (36,169 | ) |  |  | — |  |  |  | — |
Finance leases receivable |  |  | (39,084 | ) |  |  | (63,374 | ) |  |  | 754 |
Income taxes receivable |  |  | 19,986 |  |  |  | (17,092 | ) |  |  | 2,431 |
Deferred revenue |  |  | 49,205 |  |  |  | (54,000 | ) |  |  | (259,395 | )
Accounts payable and accrued liabilities, provisions, and income taxes payable 1 |  |  | 55,441 |  |  |  | (114,811 | ) |  |  | 20,620 |
Foreign currency and other |  |  | 8,863 |  |  |  | 15,057 |  |  |  | (19,593 | )
|  | $ | 82,937 |  |  | $ | 57,230 |  |  | $ | (235,411 | )
1 | The change in accounts payable and accrued liabilities, provisions, and income taxes payable represents only the portion relating to operating activities.
Cash interest and taxes paid and received during the period:
Years ended December 31, |  | 2021 |  |  | 2020 |  |  | 2019 |
Interest paid – short- and long-term borrowings |  | $ | 17,315 |  |  | $ | 19,311 |  |  | $ | 19,330 |
Interest paid – lease liabilities |  |  | 3,029 |  |  |  | 3,371 |  |  |  | 2,586 |
Total interest paid |  | $ | 20,344 |  |  | $ | 22,682 |  |  | $ | 21,916 |
Interest received |  |  | 454 |  |  |  | 308 |  |  |  | 3,518 |
Taxes paid |  |  | 13,725 |  |  |  | 18,825 |  |  |  | 29,855 |
Taxes received |  |  | 23,137 |  |  |  | 5,566 |  |  |  | 421 |
Changes in liabilities arising from financing activities during the period:
Years ended December 31, |  | 2021 |  |  | 2020 |  |  | 2019 |
Long-term debt, opening balance |  | $ | 389,712 |  |  | $ | 430,487 |  |  | $ | 444,712 |
Changes from financing cash flows |  |  | (56,975 | ) |  |  | (40,081 | ) |  |  | (812 | )
The effect of changes in foreign exchange rates |  |  | (406 | ) |  |  | (1,358 | ) |  |  | (14,156 | )
Amortization of deferred transaction costs |  |  | 1,186 |  |  |  | 922 |  |  |  | 1,523 |
Debt refinancing and transaction costs |  |  | (2,095 | ) |  |  | (258 | ) |  |  | (780 | )
Long-term debt, closing balance |  | $ | 331,422 |  |  | $ | 389,712 |  |  | $ | 430,487 |

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