Note 2 - Property and Equipment

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

Note 2 — Property and Equipment

Property and equipment consisted of the following at December 31:

	2020			2019
Furniture and fixtures	$	722		$	602
Office equipment		211			184
Software		1,159			1,159
Laboratory equipment		3,774			3,462
Leasehold improvements		8,583			8,528
		14,449			13,935
Less accumulated depreciation and amortization		(7,336	)		(6,588	)
Property and equipment, net	$	7,113		$	7,347

Depreciation and amortization expense for the years ended December 31, 2020, 2019, and 2018 was $748, $724, and $770, respectively.