Goodwill and Intangible Assets, Net - Schedule of Goodwill (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 112,901
Goodwill acquired	0
Ending balance	112,901
Alarm.com
Goodwill [Roll Forward]
Beginning balance	112,901
Goodwill acquired	0
Ending balance	112,901
Other
Goodwill [Roll Forward]
Beginning balance	0
Goodwill acquired	0
Ending balance	$ 0