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Organization and Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Deferred revenue $ 139,382   $ 51,537 $ 145,474
Allowance for doubtful accounts 47,463   33,000 21,000
Bad debt expense 16,963 $ 11,250    
Advertising and marketing costs $ 57,543 $ 25,243 $ 82,904 $ 119,597
Accounts Receivable | Customer One        
Concentration risk 26.00% 32.00%    
Accounts Receivable | Customer Two        
Concentration risk 11.00% 16.00%    
Accounts Receivable | Customer Three        
Concentration risk   12.00%    
Total Revenue | Customer One        
Concentration risk 27.00% 33.00%    
Total Revenue | Customer Two        
Concentration risk 15.00% 18.00%    
International Sources        
Concentration risk 2.00% 2.00%    
Placement Services        
Deferred revenue $ 139,382