Note E - Property and Equipment

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

E. Property and Equipment  

Property and equipment consists of the following (in thousands):

	December 31,
	2019			2018
Laboratory equipment	$	638		$	1,035
Furniture and office equipment		119			655
Computers and hardware		303			299
Leasehold improvements		958			1,017
Finance lease right-of-use assets		1,013			-
Total property and equipment		3,031			3,006
Less: accumulated depreciation and amortization		(1,560	)		(1,253	)
Property and equipment, net	$	1,471		$	1,753

The estimated useful lives of property and equipment are as follows:

	Useful Life
Asset Category	(in years)
Laboratory equipment	10
Furniture and office equipment	5 - 10
Computers and hardware	3 - 7
Leasehold improvements	9

Depreciation and amortization expense, including amounts

pertaining to assets held under finance leases, was approximately

$304,000

and 

$324,000

for the years ended

December 31, 2019

and

2018

, respectively.