XML 31 R22.htm IDEA: XBRL DOCUMENT v3.21.1
DISAGGREGATION OF REVENUES AND MAJOR CUSTOMERS (Tables)
3 Months Ended
May 31, 2020
Disaggregation of Revenue [Abstract]  
Revenues from domestic and export sales to unaffiliated customers
Geographic Region  May 31, 2020  May 31, 2019
Europe and Australia   —      —   
Canada and Latin America   6,000    4,000 
Far East and Middle East   9,000    —   
United States   2,483,000    2,553,000 
Totals  $2,498,000   $2,557,000 
Revenues by customers
Customer   May 31, 2020
Raytheon     51 %
Avnet / USI Electronics     26 %
Totals     77 %

 

Customer   May 31, 2019
Raytheon     56 %
US Government     15 %
Totals     71 %