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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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Business Acquisition, Licensing Revenue, Percentage

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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