Note 4 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

	As of December 31,
	2023			2022
	(in thousands)
Computer hardware	$	5,319		$	5,689
Machinery and equipment		16,942			22,104
Building and leasehold improvements		20,981			15,232
Gross property and equipment		43,242			43,025
Less accumulated depreciation		(21,488	)		(25,124	)
Property and equipment, net	$	21,754		$	17,901

Depreciation Expense [Table Text Block]

	Year ended December 31,
	2023		2022		2021
			(in thousands)
Depreciation expense	$	3,423	$	3,250	$	3,280