Property and Equipment, Net

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment, net

NOTE 3. Property and Equipment, Net

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

	December 31,
	2019			2018
	(in thousands)
Computer equipment	$	112,599		$	93,530
Computer software	26,137			26,030
Scanner appliances	15,864			15,356
Furniture, fixtures and equipment	6,973			5,814
Equipment under capital lease	3,503			3,503
Leasehold improvements	18,817			16,439
Total property and equipment	183,893			160,672
Less: accumulated depreciation and amortization	(123,314		)	(99,230		)
Property and equipment, net	$	60,579		$	61,442

Physical scanner appliances and other computer equipment that are or will be subject to leases by customers have a net carrying value of $4.9 million and $7.9 million, respectively, including assets that have not been placed in service of $0.9 million and $1.8 million, respectively, as of December 31, 2019 and 2018. Depreciation and amortization expenses relating to property and equipment were $24.9 million, $25.1 million and $19.9 million for 2019, 2018 and 2017, respectively.