Inventories (Tables)

6 Months Ended

Jun. 30, 2023

Inventories

Schedule of Inventories, net of reserves

	June 30, 2023		December 31, 2022
Current:
Raw materials	$	3,388	$	4,499
Finished goods		4,159		4,462
	$	7,547	$	8,961
Long-term:
Raw materials	$	1,551	$	1,068
Finished goods		1,810		1,639
	$	3,361	$	2,707

Schedule of net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
Net loss incurred on valuation of inventory at lower of cost or market value and write-off of obsolete inventory	$	80	$	27	$	103	$	27