Note 8 - Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

	June 30, 2019
Weighted average remaining lease term – operating leases in years		3.19
Weighted average discount rate – operating leases		8	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2019	$	259,700
2020		520,981
2021		118,976
2022		43,403
2023		44,271
2024 and thereafter		157,932
Total lease payments		1,145,263
Less interest		139,738
Present value of lease liabilities	$	1,005,525