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Note 7 - Property and Equipment, Net
 6 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]

7. PROPERTY AND EQUIPMENT, NET

 

Property and equipment, net consisted of the following:

 

  

March 31,

  

September 30,

 
  

2022

  

2021

 

Office furniture and equipment

 $1,355  $1,261 

Machinery and equipment

  1,380   1,270 

Leasehold improvements

  2,173   2,154 

Property and equipment, gross

  4,908   4,685 

Accumulated depreciation

  (3,182)  (2,930)

Property and equipment, net

 $1,726  $1,755 

 

Depreciation expense was $102 and $101 for the three months ended March 31, 2022 and 2021, respectively, and $199 and $200 for the six months ended March 31, 2022 and 2021, respectively.