Note 16 - Commitments (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Lessee, Operating Lease, Disclosure [Table Text Block]

Lease period	Amount per month
March 1, 2018 – February 28, 2019	$	40,000
March 1, 2019 – February 28, 2020	$	42,000

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

2019		1,437,000
2020		957,000
2021		815,000
2022		146,000
2023+		75,000
Total	$	3,430,000

Schedule of Minimum Guaranteed Benefit Liabilities [Table Text Block]

2019		500,000
Total	$	500,000