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Discontinued Operations - Additional Information (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Apr. 18, 2020 | Apr. 17, 2020 | Sep. 28, 2020 | Sep. 28, 2020
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |
Depreciation expense related to the discontinued operations |  |  | $ 0 | $ 21,382
Net discrete tax expense (benefit) related to discontinued operations |  |  | $ (20,021) | 46,686
Definitive Equity Interests Purchase Agreement |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |
Proceeds from sale of subsidiaries of mobility business unit |  | $ 550,000 |  |
Estimated additional cash from sale of subsidiaries of mobility business unit |  | $ 95,000 |  |
Final purchase price from sale of subsidiaries of mobility business unit |  |  |  | 569,246
Additional cash from sale of subsidiaries of mobility business unit |  |  |  | $ 83,000
Transition Services Agreement |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |
Services provided period | 24 months |  |  |

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