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Supplemental Information (Tables)
 12 Months Ended
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