XML 78 R44.htm IDEA: XBRL DOCUMENT v3.20.1
Note A - The Company and Summary of Significant Accounting Policies (Details Textual) - USD ($)
 12 Months Ended
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Sep. 30, 2019
Jan. 01, 2019
Dec. 31, 2017
Retained Earnings (Accumulated Deficit), Ending Balance   $ (89,723,016) $ (75,134,316)      
Cash and Cash Equivalents, at Carrying Value, Ending Balance   79,013 323,943     $ 288,721
Operational Costs Per Month   $ 525,000        
Capitalized Contract Cost, Amortization Period (Year)   4 years        
Accounts Receivable, Allowance for Credit Loss, Noncurrent   $ 1,720,000 $ 1,720,000      
Percentage of Remaining Balance Owned Reserved   100.00% 100.00%      
Revenue from Contract with Customer, Including Assessed Tax   $ 2,267,528 $ 4,044,542      
Advertising Expense   $ 317,000 $ 309,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)   241,334 351,918      
Operating Lease, Right-of-Use Asset   $ 566,479 $ 0 $ 116,875 $ 602,937  
Operating Lease, Liability, Total   $ 561,026   $ 116,875    
Minimum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   3 years        
Maximum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)   4 years        
License [Member]            
Revenue from Contract with Customer, Including Assessed Tax   $ 442,649 1,739,897      
License [Member] | CHINA            
Revenue from Contract with Customer, Including Assessed Tax     $ 1,100,000      
Receivables, Net, Current, Total   $ 555,555        
Accounts Receivable, Allowance for Credit Loss, Ending Balance $ 555,555