Note 12 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31, 2020		December 31, 2019
	(In thousands)
Compensation and benefits	$	4,541	$	5,061
Restructuring costs		—		882
Consulting and other vendors		66		308
Other		177		242
Lease Liability		686		1,112
Royalties		147		148
Legal and professional fees		314		474
Taxes and other assessments		351		326
Interest		19		—
Total	$	6,301	$	8,553