Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 0	$ 0	$ 0	$ 0
Amortization	4,500,000	4,300,000	9,142,000	8,500,000
Impairment of long-lived assets	$ 0	$ 0	0	$ 0
Alarm.com
Finite-Lived Intangible Assets [Line Items]
Intangible assets written off			$ 700,000