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Obligations - Technicolor Patent Acquisition Long-Term Debt (Details) - Technicolor - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | May 31, 2019
Business Acquisition [Line Items] |  |  |  |  |
Effective interest rate percentage | 14.50% |  | 14.50% |  |
Interest debt expense | $ 1.0 | $ 0.8 | $ 1.9 | $ 1.6 |
Receive future cash receipts percentage |  |  |  |  | 42.50%

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