Note 3 - Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

	December 31,
	2016		2015
Prepaid expenses	$	2,871	$	1,464
Government institutions & other receivables		369		507
Deferred charges (*)		256		474
Short-term deposits		122		136
Other		32		41
	$	3,650	$	2,622