Note 5 - Property and Equipment, Net

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

(5 ) Property and Equipment, Net

Property and equipment, net consist of the following (in thousands):

	March 31, 2017			December 31, 2016
Computer equipment and software	$	172		$	143
Laboratory and manufacturing equipment		415			366
Furniture and fixtures		48			48
Leasehold improvements		326			325
Property and equipment, gross		961			882
Less accumulated depreciation		(784	)		(771	)
Property and equipment, net	$	177		$	111

Depreciation expense totaled approximately

$13,000

and

$10,000

for the

three

months ended

March

31,

2017

and

2016,

respectively.