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v3.25.3

Segment Information - Narrative (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) segment | Sep. 30, 2024 USD ($)
Segment Reporting Information [Line Items] |  |  |  |
Number of reportable segments | segment |  |  | 2 |
Total revenue | $ 256,400,000 | $ 240,497,000 | $ 749,530,000 | $ 697,587,000
Alarm.com | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 231,587,000 | 221,916,000 | 687,156,000 | 650,456,000
Additions to property and equipment | 3,900,000 | 12,600,000 | 16,900,000 | 18,400,000
Alarm.com | Software License Revenue |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 4,300,000 | 5,000,000.0 | 13,500,000 | 15,400,000
Other | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | 25,854,000 | 19,567,000 | 65,532,000 | 49,987,000
Additions to property and equipment | 100,000 | 100,000 | 100,000 | 100,000
Other | Software License Revenue |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 0 | $ 0 | $ 0 | $ 0
Revenue | Segment Concentration Risk | Alarm.com |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Concentration risk percentage | 90.00% | 92.00% | 91.00% | 93.00%

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