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Supplemental Disclosure of Cash Flow Information | 12 Months Ended
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Dec. 31, 2023
Statement Of Cash Flows, Additional Disclosures [Abstract] |
Supplemental Disclosure of Cash Flow Information | Supplemental Disclosure of Cash Flow Information
|  | 2023 |  | 2022 |  | 2021
Changes in non-cash working capital: |  |  |  |  |  |
Accounts receivable |  | $ | 368 |  |  | $ | (441) |  |  | $ | (850) |
Inventory |  | (219) |  |  | (266) |  |  | (487) |
Prepaids and other |  | (23) |  |  | (20) |  |  | 39 |
Accounts payable |  | 78 |  |  | 537 |  |  | 80 |
Accrued liabilities |  | (812) |  |  | 896 |  |  | 525 |
Current income tax (liabilities) assets |  | (1,558) |  |  | (282) |  |  | 1,918 |
Other long-term liabilities |  | (200) |  |  | (196) |  |  | (154) |
Net changes in non-cash working capital |  | $ | (2,366) |  |  | $ | 228 |  |  | $ | 1,071 |
Relating to: |  |  |  |  |  |
Operating activities |  | $ | (2,417) |  |  | $ | 79 |  |  | $ | 964 |
Investing activities |  | 51 |  |  | 149 |  |  | 107 |
|  | $ | (2,366) |  |  | $ | 228 |  |  | $ | 1,071 |
The following table summarizes movements in the Company's liabilities arising from financing activities for the years' ended December 31, 2023 and 2022:
|  | Long-term debt |  | Cash flow hedges on US dollar debt securities |  | Lease liabilities |  | Liabilities from financing activities
At December 31, 2021 |  | $ | 14,694 |  |  | $ | (119) |  |  | $ | 1,584 |  |  | $ | 16,159 |
Changes from financing cash flows: |  |  |  |  |  |  |  |
Repayment of long-term debt, net (1) |  | (4,010) |  |  | — |  |  | — |  |  | (4,010) |
Proceeds on settlement of cross currency swaps |  | — |  |  | 69 |  |  | — |  |  | 69 |
Payment of lease liabilities |  | — |  |  | — |  |  | (232) |  |  | (232) |
Non-cash changes: |  |  |  |  |  |  |  |
Lease additions |  | — |  |  | — |  |  | 182 |  |  | 182 |
Changes in foreign exchange and fair value (2) |  | 761 |  |  | 50 |  |  | 6 |  |  | 817 |
At December 31, 2022 |  | 11,445 |  |  | — |  |  | 1,540 |  |  | 12,985 |
Changes from financing cash flows: |  |  |  |  |  |  |  |
Repayment of long-term debt, net (1) |  | (416) |  |  | — |  |  | — |  |  | (416) |
Payment of lease liabilities |  | — |  |  | — |  |  | (285) |  |  | (285) |
Non-cash changes: |  |  |  |  |  |  |  |
Lease additions |  | — |  |  | — |  |  | 317 |  |  | 317 |
Changes in foreign exchange and fair value (2) |  | (230) |  |  | — |  |  | (17) |  |  | (247) |
At December 31, 2023 |  | $ | 10,799 |  |  | $ | — |  |  | $ | 1,555 |  |  | $ | 12,354 |
(1)Includes original issue discounts and premiums, and directly attributable transaction costs. (2)Includes foreign exchange (gain) loss, changes in the fair value of cash flow hedges on US dollar debt securities, the amortization of original issue discounts and premiums and directly attributable transaction costs, and derecognition of lease liabilities.

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