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

Inventories consist of the following (in thousands):

 

 

 

June 30, 2022

 

 

September 30, 2021

 

Finished goods

 

$

18,592

 

 

$

19,368

 

Work in process

 

 

3,758

 

 

 

8,247

 

Raw materials

 

 

48,816

 

 

 

43,620

 

Obsolescence reserve

 

 

(38,306

)

 

 

(36,936

)

 

 

 

32,860

 

 

 

34,299

 

Less current portion

 

 

18,868

 

 

 

16,196

 

Non-current portion

 

$

13,992

 

 

$

18,103

 

 

Raw materials include semi-finished goods and component parts that totaled $23.1 million and $22.7 million at June 30, 2022 and September 30, 2021, respectively. Finished goods and raw materials that totaled $27.1 million and $23.3 million were fully reserved at June 30, 2022 and September 30, 2021, respectively.