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Changes in Cash Flows from Operating Assets and Liabilities
12 Months Ended
Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Changes in Cash Flows from Operating Assets and Liabilities

13. Changes in Cash Flows from Operating Assets and Liabilities

 

The changes to the Company’s operating assets and liabilities for the years ended December 31, 2020 and 2019 are as follows:

 

    2020     2019  
Decrease (increase) in accounts receivable   $ (119,813 )   $ 48,908  
Decrease (increase) in other receivable     (121,396 )     (54,821 )
Decrease (increase) in inventory     72,353       122,067  
Decrease (increase) in prepaid expenses and deposits     43,201       63,373  
Increase (decrease) in lease liability     (27,718 )     (8,392 )
Increase (decrease) in income taxes payable     11,372       (45,521 )
Increase (decrease) in accounts payable and accrued liabilities     (59,284 )     405,214  
    $ 201,284     $ 539,220