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Cash, Concentration of Credit Risk and Fair Value of Financial Instruments - Fair Value of Long-Term Debt (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Technicolor Patent Acquisition Long-Term Debt |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Carrying Value | $ 28,997 | $ 27,113
Fair Value | 28,103 | 28,569
2024 Senior Convertible Long-Term Debt |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Principal | 586,174 |
2024 Senior Convertible Long-Term Debt | Convertible Notes 2027 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Principal | 460,000 | 0
Carrying Value | 450,183 | 0
Fair Value | 467,452 | 0
2024 Senior Convertible Long-Term Debt | Convertible Notes 2024 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Principal | 126,174 | 400,000
Carrying Value | 125,065 | 395,632
Fair Value | $ 123,259 | $ 437,760

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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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