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Inventories
12 Months Ended
Jun. 30, 2023
Inventories  
Inventories

NOTE 5 - Inventories

Inventories, net of reserves are valued at lower of cost (first-in, first-out method) or net realizable value. Inventories, net of reserves consist of the following (in thousands):

​

​

​

​

​

​

​

​

​

    

June 30, 

    

June 30, 

​

​

2023

​

2022

Component parts

​

$

29,939

​

$

32,656

Work-in-process

​

 

7,726

​

 

10,085

Finished product

​

 

10,684

​

 

7,045

​

​

$

48,349

​

$

49,786

​

​

​

​

​

​

​

Classification of inventories, net of reserves:

​

 

  

​

 

  

Current

​

$

35,062

​

$

40,781

Non-current

​

 

13,287

​

 

9,005

​

​

$

48,349

​

$

49,786

​

The following table represents the inventory obsolescence and net realizable value inventory reserves as of the respective years ending June 30 (in thousands):

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

Balance at beginning of period

    

Charged to costs and expenses

    

Deductions/ (recoveries)

    

Balance at end of period

For the Year Ended June 30, 2021:

​

​

​

​

​

​

​

​

​

​

​

​

Inventory obsolescence and net realizable value reserve

​

$

2,913

​

$

—

​

$

(79)

​

$

2,834

​

​

​

​

​

​

​

​

​

​

​

​

​

For the Year Ended June 30, 2022:

​

​

​

​

​

​

​

​

​

​

​

​

Inventory obsolescence and net realizable value reserve

​

$

2,834

​

$

1,187

​

$

—

​

$

4,021

​

​

​

​

​

​

​

​

​

​

​

​

​

For the Year Ended June 30, 2023:

​

​

​

​

​

​

​

​

​

​

​

​

Inventory obsolescence and net realizable value reserve

​

$

4,021

​

$

460

​

$

(905)

​

$

3,576

​