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Fee Income (Details Narrative) - Sales Revenue [Member]
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Licensee One [Member]    
Percentage of fee income 28.00% 31.00%
Licensee Two [Member]    
Percentage of fee income 16.00% 14.00%
Licensee Three [Member]    
Percentage of fee income 13.00% 13.00%
Licensee Four [Member]    
Percentage of fee income 12.00% 11.00%
Licensee Five [Member]    
Percentage of fee income 10.00% 10.00%