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Discontinued Operations and Dispositions - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Jun. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss on sale of businesses, net | $ 0 | $ (24,600) |  | $ 0 | $ (21,798)
Goodwill impairment on business | $ 27,369 | 0 |  | $ 27,369 | 32,629
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Voice Assets |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss on sale of businesses, net |  |  |  |  | 2,800
Disposal Group, Disposed of by Sale, Not Discontinued Operations | B2B Backup Business |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss on sale of businesses, net |  | $ 24,600 |  |  | $ 24,600
Disposal Group, Held-for-sale, Not Discontinued Operations | B2B Backup Business |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Goodwill impairment on business |  |  | $ 32,600 |  |

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