Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Commitments (Details Textual)

v3.19.2
Note 13 - Commitments (Details Textual)
1 Months Ended 6 Months Ended
Jan. 01, 2005
Jun. 30, 2015
USD ($)
ft²
Jun. 30, 2019
USD ($)
Dec. 31, 2018
USD ($)
Advances on Inventory Purchases     $ 530,114 $ 648,783
Operating Leases, Monthly Rent Expense   $ 12,522    
Additional Percentage of Director Compensation on Sales Value Using Certain Specify Technology 2.50%      
Additional Percentage of Director Compensation Sales Value Using Other Kind of Technology 5.00%      
Office Lease for Headquarter in Livingston, New Jersey [Member]        
Area of Real Estate Property | ft²   6,851    
Area of Rentable Space | ft²   774    
Purchase Commitment for Devices [Member]        
Purchase Commitment Number Of Units     1,000  
Purchase Commitment, Remaining Minimum Amount Committed     $ 819,725  
Advances on Inventory Purchases     $ 482,680