Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Leases (Tables)

v3.22.0.1
Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Presentation of leases for lessee [abstract]  
Right-of-use assets
The following table summarizes our right-of-use assets outstanding at December 31:
2021 2020
As at beginning of year $ 372,468  $ 430,713 
Additions 208,976  297,373 
Lease modification 323,782  — 
Depreciation expense (321,822) (357,230)
Foreign exchange impact 847  1,612 
As at end of year $ 584,251  $ 372,468 
Lease liabilities
The following table summarizes our lease liabilities outstanding at December 31:
2021 2020
As at beginning of year $ 402,059  $ 506,275 
Additions 203,868  297,373 
Lease modification 323,782  — 
Payment of lease liabilities (365,510) (460,724)
Interest expense on lease liabilities 91,727  68,526 
Foreign exchange impact (1,173) (9,391)
As at end of year $ 654,753  $ 402,059 
Total undiscounted lease liability
Our total undiscounted lease liability as at December 31, 2021 is as follows:
December 31, 2021
Less than one year $ 372,707 
One to five years 434,936 
More than five years — 
Total undiscounted lease liability $ 807,643