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Note 11 - Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lessee, Operating Lease, Costs, Assets and Liabilities [Table Text Block]

		3 Months ended June 30,				6 Months ended June 30,
		2019				2019

Lease cost
Operating lease cost		$	42,981			$	85,962
Short-term lease cost			15,094				31,390
Sublease income			-				-
Total lease cost		$	58,075			$	117,352

Balance sheet information
Operating ROU assets						$	532,757

Operating lease liabilities, current portion						$	141,068
Operating lease liabilities, non-current portion							383,028
Total operating lease liabilities						$	524,096

Weighted average remaining lease term (in years) – operating leases							3.90
Weighted average discount rate – operating leases							5.50	%

Lessee, Operating Lease, Supplemental Cash Flow Information [Table Text Block]

Cash paid for amounts included in the measurement of operating lease liabilities

$

84,231

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

2019 (remaining six months)		$	83,217
2020			155,682
2021			127,425
2022			131,249
2023			89,226
Total future lease payments		$	586,799
Less: imputed interest			(62,703	)
Total		$	524,096