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Supplementary Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure Of Supplementary Cash Flow Information [Abstract] |
Summary of Supplementary Cash Flow Information |
For the years ended December 31, | 2020 |  |  | 2019 |  |  | 2018 |
Interest Paid |  | 381 |  |  |  | 457 |  |  |  | 564 |
Interest Received |  | 5 |  |  |  | 12 |  |  |  | 19 |
Income Taxes Paid |  | 18 |  |  |  | 17 |  |  |  | 116 |
Summary of Reconciliation of Cash Flows from Financing Activities | The following table provides a reconciliation of cash flows arising from financing activities:
| Dividends Payable |  |  | Short-Term Borrowings |  |  | Long-Term Debt |  |  | Lease Liabilities |
As at December 31, 2017 |  | - |  |  |  | - |  |  |  | 9,513 |  |  |  | - |
Changes From Financing Cash Flows: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of Long-Term Debt |  | - |  |  |  | - |  |  |  | (1,144 | ) |  |  | - |
Net Issuance (Repayment) of Revolving Long-Term Debt |  | - |  |  |  | - |  |  |  | (20 | ) |  |  | - |
Dividends Paid |  | (245 | ) |  |  | - |  |  |  | - |  |  |  | - |
Non-Cash Changes: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Declared |  | 245 |  |  |  | - |  |  |  | - |  |  |  | - |
Foreign Exchange (Gain) Loss |  | - |  |  |  | - |  |  |  | 817 |  |  |  | - |
Finance Costs | - |  |  |  | - |  |  |  | (2 | ) |  |  | - |
As at December 31, 2018 |  | - |  |  |  | - |  |  |  | 9,164 |  |  |  | - |
Adjustment for Change in Accounting Policy (1) |  | - |  |  |  | - |  |  |  | - |  |  |  | 1,494 |
Changes From Financing Cash Flows: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Paid |  | (260 | ) |  |  | - |  |  |  | - |  |  |  | - |
Repayment of Long-Term Debt |  | - |  |  |  | - |  |  |  | (2,279 | ) |  |  | - |
Net Issuance (Repayment) of Revolving Long-Term Debt |  | - |  |  |  | - |  |  |  | 276 |  |  |  | - |
Principal Repayment of Leases |  | - |  |  |  | - |  |  |  | - |  |  |  | (150 | )
Non-Cash Changes: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Declared |  | 260 |  |  |  | - |  |  |  | - |  |  |  | - |
Foreign Exchange (Gain) Loss |  | - |  |  |  | - |  |  |  | (399 | ) |  |  | (23 | )
Gain on Repurchase of Debt and Amortization of Debt Issuance Costs |  | - |  |  |  | - |  |  |  | (63 | ) |  |  | - |
Lease Additions |  | - |  |  |  | - |  |  |  | - |  |  |  | 590 |
Re-measurement of Lease Liabilities |  | - |  |  |  | - |  |  |  | - |  |  |  | 15 |
Lease Terminations |  | - |  |  |  | - |  |  |  | - |  |  |  | (11 | )
Other |  | - |  |  |  | - |  |  |  | - |  |  |  | 1 |
As at December 31, 2019 |  | - |  |  |  | - |  |  |  | 6,699 |  |  |  | 1,916 |
Changes From Financing Cash Flows: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Paid |  | (77 | ) |  |  | - |  |  |  | - |  |  |  | - |
Issuance (Repayment) of Short-Term Borrowings |  | - |  |  |  | 117 |  |  |  | - |  |  |  | - |
Issuance of Long-Term Debt |  | - |  |  |  | - |  |  |  | 1,326 |  |  |  | - |
Repayment of Long-Term Debt |  | - |  |  |  | - |  |  |  | (112 | ) |  |  | - |
Net Issuance (Repayment) of Revolving Long-Term Debt |  | - |  |  |  | - |  |  |  | (220 | ) |  |  | - |
Principal Repayment of Leases |  | - |  |  |  | - |  |  |  | - |  |  |  | (197 | )
Non-Cash Changes: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends Declared |  | 77 |  |  |  | - |  |  |  | - |  |  |  | - |
Foreign Exchange (Gain) Loss |  | - |  |  |  | 4 |  |  |  | (231 | ) |  |  | (6 | )
Gain on Repurchase of Debt and Amortization of Debt Issuance Costs |  | - |  |  |  | - |  |  |  | (20 | ) |  |  | - |
Lease Additions |  | - |  |  |  | - |  |  |  | - |  |  |  | 49 |
Lease Terminations |  | - |  |  |  | - |  |  |  | - |  |  |  | (1 | )
Lease Modifications |  | - |  |  |  | - |  |  |  | - |  |  |  | (2 | )
Re-measurement of Lease Liabilities |  | - |  |  |  | - |  |  |  | - |  |  |  | (2 | )
Other |  | - |  |  |  | - |  |  |  | (1 | ) |  |  | - |
As at December 31, 2020 |  | - |  |  |  | 121 |  |  |  | 7,441 |  |  |  | 1,757 |
(1) | Effective January 1, 2019, the Company adopted IFRS 16.

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