Lease liabilities (Tables)

6 Months Ended

Jun. 30, 2021

Lease liabilities.

Schedule of change in the lease liabilities

Balance as at December 31, 2019	$	1,129,249
Lease addition		465,312
Lease termination		(33,442)
Accretion of lease liability		79,205
Repayment of principal and interest		(564,551)
Balance as at December 31, 2020	$	1,075,773
Lease addition		1,290,687
Accretion of lease liability		67,042
Repayment of principal and interest		(385,203)
Balance as at June 30, 2021	$	2,048,299

Schedule of the contractual undiscounted cash flows related to leases

	Future				Present value of
	minimum					minimum
	lease				lease
At June 30, 2021	payments		Interest		payments
Less than one year	$	704,242	$	128,486	$	575,756
Between one and five years		1,044,866		311,758		733,108
More than five years		856,895		117,460		739,435
	$	2,606,003	$	557,704	$	2,048,299
Current portion of lease liabilities						575,756
Non-current portion of lease liabilities					$	1,472,543

	Future				Present value of
	minimum				minimum
	lease				lease
At December 31, 2020	payments		Interest		payments
Less than one year	$	641,448	$	65,216	$	576,232
Between one and five years		458,146		84,257		373,889
More than five years		133,118		7,466		125,652
	$	1,232,712	$	156,939		1,075,773
Current portion of lease liabilities						576,232
Non-current portion of lease liabilities					$	499,541