• Filing Date: 2018-08-20
  • Form Type: 10-Q
  • Description: Quarterly report
v3.10.0.1
Note 5 - Net Revenues and Segment Information - Net Revenue by Products and Services (Details) - USD ($)
3 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Revenue from external customers $ 756,967 $ 1,146,355
Product [Member]    
Revenue from external customers 508,137 801,947
Service [Member]    
Revenue from external customers $ 248,830 $ 344,408