Note 8 - Accrued Expenses and Other Long-term Liabilities (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30, 2021		December 31, 2020
	(in thousands)
Compensation and related taxes	$	8,167	$	8,675
Income and other taxes		312		2,394
Professional fees		121		39
Other		5,166		6,417
Total	$	13,766	$	17,525

Other Noncurrent Liabilities [Table Text Block]

	June 30, 2021		December 31, 2020
	(in thousands)
Aquisition-related liabilities	$	3,656	$	3,700
Income taxes		762		813
Other		132		130
Total	$	4,550	$	4,643