Note 13 - Commitments and Contingencies (Details Textual) - USD ($) |
12 Months Ended | ||||
---|---|---|---|---|---|
Nov. 01, 2018 |
Mar. 23, 2018 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Oct. 30, 2018 |
|
Operating Lease, Lessee, Monthly Rent Expense | $ 3,660 | ||||
Lessee, Operating Lease, Term of Contract | 1 year 300 days | ||||
Operating Leases, Future Minimum Payments Due, Total | $ 73,200 | ||||
Operating Leases, Future Minimum Payments Due, Next Twelve Months | 43,920 | ||||
Operating Leases, Future Minimum Payments, Due in Two Years | 29,280 | ||||
Operating Leases, Rent Expense, Net, Total | 31,457 | $ 33,285 | |||
Loss Contingency, Damages Paid, Value | $ 3,500,000 | ||||
Lease for Copier System [Member] | |||||
Lessee, Operating Lease, Term of Contract | 3 years | ||||
Operating Leases, Future Minimum Payments Due, Total | 42,228 | ||||
Operating Leases, Future Minimum Payments Due, Next Twelve Months | 14,904 | ||||
Operating Leases, Future Minimum Payments, Due in Two Years | 14,904 | ||||
Operating Leases, Future Minimum Payments, Due in Three Years | $ 12,420 |