Note 9 - Leases (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

	Facility		Equipment
2019	$	1,235,424	$	122,280
2020		1,197,062		118,052
2021		1,201,202		87,746
2022		1,205,384		32,724
2023		1,216,978		-
Thereafter		6,829,804		-
Total minimum lease payments	$	12,885,854	$	360,802