Note 13 - Leases - Lease Position (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Operating lease right-of-use assets	$ 1,417,000
Accumulated amortization	(962,000)
Net lease assets	455,408	$ 1,046,438
Operating	342,759	658,374
Operating	112,649	$ 388,064
Total lease liabilities	$ 455,000
Weighted average remaining term (years) – operating leases (in years) (Year)	2 years
Weighted average discount rate – operating leases	11.25%