XML 61 R47.htm IDEA: XBRL DOCUMENT v3.23.1
CUSTOMER CONCENTRATIONS AND FOREIGN SALES - Schedule of Customer Concentrations and Foreign Sales (Details) - USD ($)
12 Months Ended
Feb. 28, 2023
Feb. 28, 2022
Total sales $ 8,254,000 $ 11,653,000
Asia Pacific [Member]    
Total sales 3,260,000 5,301,000
Middle East [Member]    
Total sales 3,448,000 5,255,000
Latin America [Member]    
Total sales $ 1,546,000 $ 1,097,000