Note 9 - Accrued Expenses and Other Accounts Payable (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31,
	2018		2017
Accrued expenses	$	1,658	$	896
Royalties and commission		1,089		1,369
Accrued legal, and accounting expenses		370		367
Governmental payables		341		141
Others		3		115
	$	3,461	$	2,888