Property and Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following (in thousands):

	December 31,
	2018			2017			Estimated Useful Life
Network equipment and software	$	6,858		$	7,787		3 to 5 Years
Computer equipment and software	2,354			3,165			3 to 4 Years
Office furniture and equipment	164			268			5 to 10 Years
Leasehold improvements	63			87			(*)
	9,439			11,307
Accumulated depreciation and amortization	(8,711		)	(10,148		)
Property and equipment, net	$	728		$	1,159

(*) – Amortized over the shorter period of the estimated useful life (five years) or the lease term.

Related depreciation and amortization expense was $628,000 and $938,000 for the years ended December 31, 2018 and 2017, respectively.

For the years ended December 31, 2018 and 2017, the Company recorded asset impairment charges on property and equipment of $138,000 and $238,000, which pertained primarily to capitalized software no longer used in the business. These charges are recognized as “Impairment Charges” on our Consolidated Statements of Operations.