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Lease Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Lease Liabilities [Abstract] |
Summary of Lease Liabilities |
| 2020 |  |  | 2019 |
Lease Liabilities, Beginning of Year |  | 1,916 |  |  |  | 1,494 |
Additions |  | 49 |  |  |  | 590 |
Interest Expense (Note 6) |  | 87 |  |  |  | 82 |
Lease Payments |  | (284 | ) |  |  | (232 | )
Terminations |  | (1 | ) |  |  | (11 | )
Modifications |  | (2 | ) |  |  | - |
Re-measurement |  | (2 | ) |  |  | 15 |
Exchange Rate Movements and Other |  | (6 | ) |  |  | (22 | )
Lease Liabilities, End of Year |  | 1,757 |  |  |  | 1,916 |
Less: Current Portion |  | 184 |  |  |  | 196 |
Long-Term Portion |  | 1,573 |  |  |  | 1,720 |
Summary of Lease Liabilities Depending on Duration of Lease Term |
For the years ended December 31, | 2020 |  |  | 2019 |
Variable Lease Payments |  | 16 |  |  |  | 19 |
Short-Term Lease Payments |  | 6 |  |  |  | 13 |

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