Consolidated Financial Statement Components (Tables)

3 Months Ended

Mar. 31, 2022

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)	2022		2021
Depreciation
Leasehold improvements	$	19	$	16
Asset retirement costs	(175)		(22)
Paging and computer equipment	850		1,069
Furniture, fixtures and vehicles	70		58
Total depreciation	764		1,121
Amortization
Intangible assets	—		417
Capitalized software development costs	—		1,035
Total amortization	—		1,452
Accretion	170		154
Total depreciation, amortization and accretion expense	$	934	$	2,727

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, 2022		December 31, 2021
Leasehold improvements	shorter of useful life or lease term	$	2,747	$	3,307
Asset retirement costs	1-5	2,307		2,307
Paging and computer equipment	1-5	88,467		89,844
Furniture, fixtures and vehicles	3-5	3,539		3,668
Total property and equipment		97,060		99,126
Accumulated depreciation		(90,418)		(92,380)
Total property and equipment, net		$	6,642	$	6,746