XML 68 R11.htm IDEA: XBRL DOCUMENT v3.20.1
Inventories
12 Months Ended
Feb. 29, 2020
Notes to Financial Statements  
Inventories

NOTE 5: INVENTORIES

 

Inventories consist of the following:

 

   February 29,
2020
   February 28,
2019
 
Raw materials and subassemblies  $967,089   $873,483 
Finished goods   752,999    571,640 
Work in process   855,083    483,271 
Total   2,575,171    1,928,394 
Less: Allowance   (193,280)   (270,378)
Net inventories  $2,381,891   $1,658,016