Inventory (Tables)

12 Months Ended

Dec. 31, 2022

Inventory Disclosure [Abstract]

Schedule of inventory

Inventory consists of the following:

(in thousands)	December 31, 2022		December 31, 2021
Finished goods	$	12,651	$	11,011
Work in process	1,026		813
Raw materials	5,228		4,869
Inventory	$	18,905	$	16,693

The provision for inventory write-down is for the years ended as follows:

	December 31,
	2022		2021		2020
Provision for inventory write-down	$	1,769	$	3,314	$	2,242