Note 8 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Useful life		December 31,
	(years)		201 9		2018
Cost:
Distribution agreement		5		2,086		2,086
Non-competition agreement		3		519		519
				2,605		2,605
Accumulated amortization:
Distribution agreement				1,425		1,008
Non-competition agreement				519		519
				1,944		1,527
Amortized cost			$	661	$	1,078

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,
2020	$	417
2021		244
	$	661