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Inventories
 6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Inventories

Note 4 – Inventories

Inventories consisted of the following (in thousands):

 

 

 

June 30,

 

 

December 31,

 

 

 

2022

 

 

2021

 

Finished goods

 

$

4,656

 

 

$

4,451

 

Raw materials

 

 

4,650

 

 

 

2,828

 

Work-in-process

 

 

2,431

 

 

 

868

 

 

 

 

11,737

 

 

 

8,147

 

Less: reserve for excess and obsolete inventory

 

 

(115

)

 

 

(115

)

 

 

$

11,622

 

 

$

8,032

 

 

At June 30, 2022 and December 31, 2021, finished goods included $2.2 million and $1.8 million of inventory held on consignment at customer sites, respectively.