Note 12 - Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31
	2016		2015 As Adjusted (note 2)
Salaries, bonus and benefits	$	2,235	$	2,305
Engineering related expenses		641		630
Payable for acquisition of equipment		277		32
Legal and audit fees		251		361
Withholding tax payable		86		100
Shipping expenses		74		146
Promotional expenses		66		35
Value-added tax payable		36		27
Consulting fees		5		366
Other accrued expenses		431		894
	$	4,102	$	4,896