Note 4 - Property and Equipment, Net (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	June 30,			December 31,
	2022			2021
	(in thousands)
Computer equipment	$	170,945		$	161,809
Computer software		25,805			25,807
Leasehold improvements		21,009			21,092
Scanner appliances		16,584			16,510
Furniture, fixtures and equipment		6,434			6,479
Total property and equipment		240,777			231,697
Less: accumulated depreciation and amortization		(182,947	)		(169,843	)
Property and equipment, net	$	57,830		$	61,854