Inventories (Tables)

12 Months Ended

Dec. 31, 2022

Inventory Disclosure [Abstract]

Schedule of inventory, current [Table Text Block]

	December 31, 2022		January 1, 2022
	$		$
Raw materials and work-in-process	124,168		143,016
Finished goods	90,381		81,546
Inventory reserve	(7,502	)	(4,784	)
	207,047		219,778

Schedule of inventory reserve [Table Text Block]

	December 31, 2022		January 1, 2022
	$		$
Balance, beginning of year	4,784		5,742
Additions to reserve during the year	10,779		5,854
Reserves applied and inventories written off during the year	(8,061	)	(6,812	)
Balance, end of year	7,502		4,784