Note 5 - Property and Equipment, Net

6 Months Ended

Jun. 30, 2019

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

(

5

)      Property and Equipment, Net

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

	June 30,			December 31,
	2019			2018
Computer equipment and software	$	124			119
Laboratory and manufacturing equipment		548			481
Furniture and fixtures		55			55
Leasehold improvements		332			332
Construction in progress		53			3
Property and equipment, gross		1,112			990
Less accumulated depreciation		(894	)		(845	)
Property and equipment, net	$	218			145

Depreciation expense totaled approximately

$26,000

and

$49,000

for the

three

and

six

months ended

June 30, 2019,

respectively. Depreciation expense totaled approximately

$22,000

and

$44,000

for the

three

and

six

months ended

June 30, 2018,

respectively.