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Description of Business (Details) $ in Thousands |  | 9 Months Ended
--- | --- | ---
Aug. 09, 2022 USD ($) extensionOption | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Leased assets, useful life |  | 5 years |
Intertial Navigation |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Proceeds from the sale of KVH Media Group Entertainment Limited, net of cash sold |  | $ 55,000 | $ 0
Intertial Navigation | Intertial Navigation |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Proceeds from the sale of KVH Media Group Entertainment Limited, net of cash sold | $ 55 |  |
Deliverable at sale | $ 1 |  |
Transition support service period | 6 months |  |
Transition support service, number of extensions | extensionOption | 2 |  |
Transition support service, extension period | 3 months |  |
Monthly transaction fees | $ 100 |  |

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