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Debt, Commitments and Contingencies - Legal Proceedings (Details) $ in Thousands |  |  |  |  |  |  |  |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 6 Months Ended | 36 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 08, 2023 patent | Jan. 04, 2023 patent | Mar. 22, 2022 patent | Jan. 10, 2022 patent | Jul. 28, 2021 patent | Jul. 22, 2021 patent | Feb. 25, 2021 patent | Jun. 02, 2015 patent | Oct. 31, 2019 patent | Mar. 31, 2023 claim patent | Mar. 31, 2023 claim patent | Mar. 31, 2023 USD ($) patent claim | Dec. 31, 2022 USD ($) | Mar. 31, 2022 USD ($) | Apr. 18, 2023 patent | Dec. 31, 2019 patent
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ |  |  |  |  |  |  |  |  |  |  |  | $ (209,716) |  | $ (205,437) |  |
Net income | $ |  |  |  |  |  |  |  |  |  |  |  | (14,207) |  | (8,903) |  |
SaaS and License |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ |  |  |  |  |  |  |  |  |  |  |  | $ (135,394) |  | $ (123,225) |  |
Vivint, Inc. vs. Alarm.com Holdings, Inc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patent lawsuit dismissed |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |
Pending Litigation | SaaS and License |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,000 |  |  |
Net income | $ |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,000 |  |  |
Pending Litigation | Vivint, Inc. vs. Alarm.com Holdings, Inc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company | 14 | 15 |  |  |  |  |  | 6 |  |  |  | 14 |  |  |  |
Number of patents found to be unpatentable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5
Number of patents allegedly infringed by elements in solution |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Pending Litigation | 3 Patents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents found to be unpatentable |  |  |  |  |  |  |  |  |  |  |  | 3 |  |  |  |
Number of claims | claim |  |  |  |  |  |  |  |  |  | 7 | 7 | 7 |  |  |  |
Pending Litigation | 2 Patents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents found to be unpatentable |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |  |
Number of claims | claim |  |  |  |  |  |  |  |  |  | 9 | 9 | 9 |  |  |  |
Pending Litigation | EcoFactor, Inc. vs. Alarm.com Holdings, Inc. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  |  | 5 |  |  |  |  | 2 |  |  |  |  |  |  |
Number of patents under ex parte reexamination |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  |
Pending Litigation | Causam Enterprises, Inc vs Alarm.com Holdings, Inc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |
Pending Litigation | Causam Enterprises, Inc vs Alarm.com Holdings, Inc and EnergyHub, Inc |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |
Pending Litigation | Vivint, Inc vs ADT LLC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  | 5 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents found to be unpatentable |  |  |  |  |  |  |  |  |  | 2 |  |  |  |  |  |
Patents under inter partes review |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Pending Litigation | Vivint, Inc vs ADT LLC | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |
Pending Litigation | IOT Innovations LLC vs Monitronics International, Inc. | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of patents allegedly infringed upon by the company |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 26 |

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Namespace Prefix: |
Data Type: | na
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Period Type: |