Note 5 - Property and Equipment, Net

12 Months Ended

Dec. 31, 2019

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):

	December 31,
	2019			2018
Computer equipment and software	$	132		$	119
Laboratory and manufacturing equipment		550			481
Furniture and fixtures		55			55
Leasehold improvements		332			332
Construction in progress		69			3
Property and equipment, gross		1,138			990
Less accumulated depreciation		(957	)		(845	)
Property and equipment, net	$	181		$	145

Depreciation expense totaled approximately

$111,000,

$88,000

and

$78,000

for the years ended

December 31, 2019,

2018

and

2017,

respectively. All of the Company’s property and equipment is located in the United States.