Supplementary Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Information [Abstract]

Summary of Changes in Non-Cash Working Capital

Changes in non-cash working capital for six months ended June 30:

Changes in operating assets and liabilities	2021			2020
Accounts receivable	$	(815	)	$	33
Deposits		(70	)		—
Inventory		(4,563	)		(2,616	)
Prepaid expenses		50			360
Accounts payable and other liabilities		65			(2,501	)
Taxes payable		5,163			2,636
	$	(170	)	$	(2,088	)