Note 4 - Lease (Details) - USD ($)	3 Months Ended
	Jun. 30, 2019	Apr. 02, 2019	Mar. 31, 2019
ROU assets	$ 178,198	$ 182,624	$ 0
Operating Lease liability	$ 189,544	$ 190,173
Operating Lease Discount Rate	17.00%
Finance lease costs	$ 238,805
Interest expense	133,478
Amortization of Finance Lease right-of-use assets	105,327
Operating lease costs	20,781
Interest expense	7,956
Amortization of operating lease right-of-use assets	$ 12,826
Minimum
Capital lease discount	10.20%
Maximum
Capital lease discount	11.50%