Note 6 - Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30, 2017			December 31, 2016
Computer equipment and software	$	183			143
Laboratory and manufacturing equipment		431			366
Furniture and fixtures		48			48
Leasehold improvements		325			325
Property and equipment, gross		987			882
Less accumulated depreciation		(807	)		(771	)
Property and equipment, net	$	180			111