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Note 4 - Property and Equipment, Net

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

NOTE 4.

Property and Equipment, Net

Property and equipment, net, which includes assets under finance leases, consists of the following:

		*December 31,*
		*2021*				*2020*
		(in thousands)
Computer equipment		$	161,809			$	136,286
Computer software			25,807				26,164
Leasehold improvements			21,092				21,107
Scanner appliances			16,510				16,749
Furniture, fixtures and equipment			6,479				6,599
Finance leases - right of use asset			—				3,503
Total property and equipment			231,697				210,408
Less: accumulated depreciation and amortization			(169,843	)			(145,558	)
Property and equipment, net		$	61,854			$	64,850

As of December 31, 2021 and 2020, physical scanner appliances and other computer equipment that are or will be subject to leases by customers had a net carrying value of $5.3 million and $7.5 million, respectively, including assets that had not been placed in service of $1.3 million and $1.9 million, respectively. Depreciation and amortization expenses relating to property and equipment were $28.5 million, $26.1 million and $24.9 million for the years ended December 31, 2021, 2020 and 2019, respectively. Assets under finance leases were acquired upon completion of lease term and placed within computer equipment as of December 31, 2021.