Note 6 - Property and Equipment (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 30,			December 31,
(in thousands)	2019			2018
Office and laboratory equipment	$	24		$	24
Furniture and fixtures		157			157
Computer equipment and software		362			385
Production equipment		65			65
Leasehold improvements		79			79
Total property and equipment, at cost		687			710
Less: accumulated depreciation and amortization		(559	)		(509	)
Total property and equipment, net	$	128		$	201