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Supplemental Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure Of Supplemental Information [Abstract] |
Components of Changes in Non-cash Working Capital Balances | Components of changes in non-cash working capital balances are as follows:
|  | 2020 |  |  | 2019 |
Accounts receivable |  | $ | 103,857 |  |  | $ | 51,152 |
Inventory |  |  | 5,181 |  |  |  | 1,157 |
Accounts payable and accrued liabilities |  |  | (53,666 | ) |  |  | (61,376 | )
|  | $ | 55,372 |  |  | $ | (9,067 | )
Pertaining to: |  |  |  |  |  |  |  |
Operations |  | $ | 55,391 |  |  | $ | (4,493 | )
Investments |  |  | (19 | ) |  |  | (4,574 | )
Components of Accounts Receivable | The components of accounts receivable are as follows:
|  | 2020 |  |  | 2019 |
Trade |  | $ | 113,933 |  |  | $ | 211,797 |
Accrued trade |  |  | 16,769 |  |  |  | 32,167 |
Prepaids and other |  |  | 76,507 |  |  |  | 66,240 |
|  | $ | 207,209 |  |  | $ | 310,204 |
Components of Accounts Payable and Accrued Liabilities | The components of accounts payable and accrued liabilities are as follows:
|  | 2020 |  |  | 2019 |
Accounts payable |  | $ | 56,922 |  |  | $ | 91,468 |
Accrued liabilities: |  |  |  |  |  |  |  |
Payroll |  |  | 44,533 |  |  |  | 54,334 |
Other |  |  | 49,502 |  |  |  | 53,676 |
|  | $ | 150,957 |  |  | $ | 199,478 |
Summary of Operating and General and Administrative Expenses | The following table presents operating and general and administrative expenses by nature:
|  | 2020 |  |  | 2019 |
Wages, salaries and benefits |  | $ | 438,209 |  |  | $ | 697,935 |
Wage subsidies |  |  | (26,297 | ) |  |  | — |
Purchased materials, supplies and services |  |  | 240,591 |  |  |  | 429,365 |
Share based compensation |  |  | 19,847 |  |  |  | 22,115 |
|  | $ | 672,350 |  |  | $ | 1,149,415 |
Allocated to: |  |  |  |  |  |  |  |
Operating expense |  | $ | 583,420 |  |  | $ | 1,038,967 |
General and administrative |  |  | 70,869 |  |  |  | 104,010 |
Restructuring |  |  | 18,061 |  |  |  | 6,438 |
|  | $ | 672,350 |  |  | $ | 1,149,415 |

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