Note 7 - Prepaid Expenses and Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

	December 31
	2018		2017
Prepayment to foundry vendors	$	920	$	16
Prepaid expenses		720		563
Payment in advance		300		321
Other receivable		163		171
VAT refunds receivable		85		27
Interest receivable		44		89
Other		44		58
Total	$	2,276	$	1,245