Property and Equipment

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following (in thousands, except useful lives):

	Estimated Useful			December 31,
	Life (years)			2021		2020
Software	3	—	10	$	35,323	$	31,830
Computer and telecommunications equipment	3	—	5	31,417		28,446
Monitoring equipment		3		12,950		—
Leasehold improvements	Shorter of 7 years or lease term			7,524		8,419
Construction and development in progress		N/A		6,598		4,721
Furniture and fixtures	5	—	10	3,906		2,330
Automobiles		5		3,998		4,846
Buildings	30	—	40	1,886		—
Land		N/A		292		—
Total property and equipment				103,894		80,592
Less accumulated depreciation				(50,345)		(53,048)
Total property and equipment, net				$	53,549	$	27,544

Depreciation expense from continuing operations was $12.7 million, $9.5 million and $10.6 million for the years ended December 31, 2021, 2020 and 2019, respectively.