INVENTORIES

6 Months Ended

Jun. 30, 2022

Inventory Disclosure [Abstract]

Inventories

5. INVENTORIES

A summary of inventories is as follows:

	June 30, 2022		December 31, 2021
Raw materials	$	2,366	$	2,355
Finished goods		2,280		1,955
Total inventories	$	4,646	$	4,310

Manufacturing overhead costs primarily include management’s best estimate and allocation of the labor costs incurred related to acquiring finished goods from the Company’s contract manufacturer. Labor costs include wages, taxes and benefits for employees involved in warehousing, logistics coordination, material sourcing, and production planning activities.