Consolidated Financial Statement Components (Tables)

3 Months Ended

Mar. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Depreciation, Amortization and Accretion

Depreciation, amortization and accretion expenses consisted of the following for the periods stated:

	For the Three Months Ended March 31,
(Dollars in thousands)	2019			2018
Depreciation
Leasehold improvements	$	24		$	68
Asset retirement costs	(192		)	(76		)
Paging and computer equipment	1,666			1,855
Furniture, fixtures and vehicles	98			106
Total depreciation	1,596			1,953
Amortization	625			625
Accretion	138			135
Total depreciation, amortization and accretion expense	$	2,359		$	2,713

Property, Plant and Equipment

Property and equipment, net consisted of the following as of the date stated:

(Dollars in thousands)	Useful Life (In Years)	March 31, 2019			December 31, 2018
Leasehold improvements	shorter of useful life or lease term	$	3,708		$	4,139
Asset retirement costs	1-5	2,024			2,021
Paging and computer equipment	1-5	98,340			98,401
Furniture, fixtures and vehicles	3-5	4,358			4,353
Total property and equipment		108,430			108,914
Accumulated depreciation		(98,607		)	(98,560		)
Total property and equipment, net		$	9,823		$	10,354