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Nature of Business and Significant Accounting Policies - Narrative (Details) |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 24, 2024 shares | Dec. 31, 2024 USD ($) reportingUnit | Dec. 31, 2024 USD ($) segment | Dec. 31, 2023 USD ($) | Sep. 16, 2024 USD ($)
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Stock split, conversion ratio | 0.1 |  |  |  |
Fractional shares issued (in shares) | shares | 0 |  |  |  |
Number of reportable segments | segment |  |  | 1 |  |
Cash equivalents |  | $ 0 | $ 0 | $ 0 |
Restricted cash |  | 0 | $ 0 | 0 |
General warranty period |  |  | 12 months |  |
Contract liabilities |  | 9,245,000 | $ 9,245,000 | 2,717,000 |
Revenue deferred due to unsatisfied performance obligations |  |  | 21,000,000 | 2,800,000 |
Revenue recognized for satisfaction of performance obligations |  |  | 11,500,000 | 1,300,000 |
Contract with customer, liability included in beginning balance, revenue recognized |  |  | 2,700,000 | 1,600,000 |
Accounts receivable, net |  | 13,803,000 | 13,803,000 | 18,202,000 |
Allowance on accounts receivable |  | $ 123,000 | 123,000 | 617,000 |
Impairment of indefinite-lived intangible assets |  |  | 0 | 0 |
Number of reporting units | reportingUnit |  | 1 |  |  |
Goodwill, impairment loss |  |  | 0 | 0 |
Right-of-use asset impairment |  |  | $ 0 | 0 |
Short term lease term |  | 12 months | 12 months |  |
Percentage of employees contribution matched by employer |  |  | 50.00% |  |
Percentage of employees gross pay eligible for employer match |  |  | 6.00% |  |
Employer matching contributions |  |  | $ 600,000 | 700,000 |
Discontinued Operations, Held-for-Sale | Inseego International Holdings Limited |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Initial cash proceeds |  |  |  |  | $ 52,000,000.0
Increase in consideration due to closing working capital and debt |  |  |  |  | $ 700,000
Accounts Payable and Accrued Liabilities |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Contract liabilities |  | $ 9,200,000 | 9,200,000 | 2,700,000 |
Other Noncurrent Liabilities |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Contract liabilities |  | $ 4,600,000 | 4,600,000 | 1,700,000 |
Sales and marketing |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Shipping and handling charges |  |  | $ 600,000 | $ 800,000 |
Minimum |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
General warranty period |  |  | 12 months |  |
Subscription term |  |  | 1 year |  |
Useful life |  | 2 years | 2 years |  |
Maximum |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
General warranty period |  |  | 36 months |  |
Subscription term |  |  | 3 years |  |
Useful life |  | 10 years | 10 years |  |
Leasehold improvements | Maximum |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment useful lives |  | 5 years | 5 years |  |
Product tooling |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment useful lives |  | 13 months | 13 months |  |
Computer equipment, purchased software, vehicles, production equipment, and furniture and fixtures | Minimum |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment useful lives |  | 2 years | 2 years |  |
Computer equipment, purchased software, vehicles, production equipment, and furniture and fixtures | Maximum |  |  |  |  |
Nature Of Business And Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment useful lives |  | 7 years | 7 years |  |

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