Consolidated Financial Statement Components (Tables)

3 Months Ended

Mar. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Summary of Depreciation, Amortization and Accretion

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

	For the Three Months Ended March 31,
(Dollars in thousands)	2023		2022
Depreciation
Leasehold improvements	$	13	$	19
Asset retirement costs	66		(175)
Paging and computer equipment	938		850
Furniture, fixtures and vehicles	55		70
Total depreciation	1,072		764
Accretion	164		170
Total depreciation and accretion expense	$	1,236	$	934

Schedule of Property, Plant and Equipment

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

(Dollars in thousands)	Useful Life  (In Years)	March 31, 2023		December 31, 2022
Leasehold improvements	shorter of useful life or lease term	$	2,497	$	2,497
Asset retirement costs	1-5	3,848		3,848
Paging and computer equipment	1-5	87,224		88,427
Furniture, fixtures and vehicles	3-5	3,225		3,289
Total property and equipment		96,794		98,061
Accumulated depreciation		(88,992)		(89,838)
Total property and equipment, net		$	7,802	$	8,223