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PROPERTY PLANT AND EQUIPMENT NET (Tables)
9 Months Ended
Sep. 30, 2021
PROPERTY PLANT AND EQUIPMENT NET  
Property, plant, and equipment, net

 

 

September 30,
2021

 

 

December 31,
2020

 

(in thousands)

 

 

 

 

 

 

Leasehold improvements

 

$425

 

 

$421

 

Equipment

 

 

5,637

 

 

 

5,625

 

Sales demonstration equipment

 

 

767

 

 

 

963

 

 

 

 

6,829

 

 

 

7,009

 

Less accumulated depreciation

 

 

5,889

 

 

 

5,793

 

Property and equipment, net

 

$940

 

 

$1,216