XML 31 R21.htm IDEA: XBRL DOCUMENT v3.23.1
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2023
INVENTORIES  
Schedule of inventories

    

March 31, 2023

    

December 31, 2022

Raw material

$

2,058,000

$

2,000,000

Work in process

 

2,487,000

2,242,000

Finished goods

 

19,109,000

20,249,000

$

23,654,000

$

24,491,000