Note 8 - Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule Of Prepaid Expenses And Other Current Assets [Table Text Block]

	December 31
	2016		2015 As Adjusted (note 2)
Prepaid expenses	$	420	$	545
Other receivable		368		158
Payment in advance		202		230
Interest receivable		48		94
Other		68		73
	$	1,106	$	1,100