Annual report pursuant to Section 13 and 15(d)

MAJOR CUSTOMERS (Details Narrative)

v3.21.1
MAJOR CUSTOMERS (Details Narrative) - One Customer [Member] - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Sales Revenue [Member]    
Concentration Risk [Line Items]    
Percentage of product revenues 51.00% 53.00%
Accounts Receivable [Member]    
Concentration Risk [Line Items]    
Accounts receivable $ 1,400,000 $ 1,900,000