XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.1
8. Customer and Vendor Concentrations (Details Narrative)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Two Companies | Net Sales    
Percent concentration 88.00% 86.00%
Two Companies | Accounts Receivable    
Percent concentration   73.00%
Three Companies | Accounts Receivable    
Percent concentration 87.00%  
One Supplier | Inventory    
Percent concentration 99.00%  
Two Suppliers | Inventory    
Percent concentration   99.00%