Consolidated Financial Statement Components (Tables)

6 Months Ended

Jun. 30, 2020

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 June 30,						For the Six Months Ended June 30,
(Dollars in thousands)	2020			2019			2020			2019
Depreciation
Leasehold improvements	$	14		$	12		$	30		$	36
Asset retirement costs	(160		)	(192		)	(321		)	(384		)
Paging and computer equipment	1,395			1,657			2,873			3,323
Furniture, fixtures and vehicles	81			95			151			193
Total depreciation	1,330			1,572			2,733			3,168
Amortization	625			625			1,250			1,250
Accretion	117			138			235			276
Total depreciation, amortization and accretion expense	$	2,072		$	2,335		$	4,218		$	4,694

Property, Plant and Equipment

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

(Dollars in thousands)	Useful Life (In Years)	June 30, 2020			December 31, 2019
Leasehold improvements	shorter of useful life or lease term	$	3,620		$	3,620
Asset retirement costs	1-5	1,922			1,922
Paging and computer equipment	1-5	94,421			96,562
Furniture, fixtures and vehicles	3-5	3,490			3,716
Total property and equipment		103,453			105,820
Accumulated depreciation		(96,284		)	(97,820		)
Total property and equipment, net		$	7,169		$	8,000