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

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30, 2020		December 31, 2019
	(in thousands)
Compensation and related taxes	$	5,350	$	8,550
Income and other taxes		1,069		1,003
Professional fees		655		40
Other		4,762		4,421
Total	$	11,836	$	14,014

Other Noncurrent Liabilities [Table Text Block]

	June 30, 2020		December 31, 2019
	(in thousands)
Aquisition-related liabilities	$	4,201	$	3,268
Income taxes		710		781
Other		105		166
Total	$	5,016	$	4,215