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Inventories
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories, net are stated at the lower of cost and net realizable value using the first-in first-out costing method. Inventories as of June 30, 2022 and December 31, 2021 include the costs of material, labor, and factory overhead. Components of inventories consist of the following:
June 30,
2022
December 31,
2021
Raw materials$20,452 $15,772 
Work in process5,398 4,035 
Finished goods5,131 4,833 
$30,981 $24,640 

During the second quarter of 2022, the Company recorded an inventory reserve of $1,572 relating to a specialized component in its TACNAV product line. This component was originally purchased in anticipation of an order from a long-standing customer; however, that order never materialized. The Company has had a number of potential opportunities for the
sale of this component, but at this time the remaining opportunities appear limited and given the age of the component the Company determined to book a reserve for the component’s full value.