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Debt - Narrative (Details) - USD ($)				12 Months Ended
	Jun. 01, 2020	Jan. 23, 2018	Dec. 01, 2016	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Line Of Credit Facility [Line Items]
Repayment of assumed debt from merger transaction				$ 734,609,000	$ 0	$ 0
Unamortized debt discount and issuance costs				34,448,000	9,321,000
Voluntary prepayment against the term loan				520,250,000	150,000,000	100,000,000
Borrowings				839,350,000	334,679,000
Loss on debt extinguishment				8,300,000	0	0
Interest expense				37,873,000	23,377,000	25,665,000
TiVo Merger
Line Of Credit Facility [Line Items]
Debt assumed				48,000
2020 Term B Loan Facility
Line Of Credit Facility [Line Items]
Loan facility, term	5 years
Borrowing capacity	$ 1,050,000,000
Debt instrument, maturity date	Jun. 01, 2025
Repayment of assumed debt from merger transaction	$ 734,600,000
Unamortized debt discount and issuance costs	39,700,000
Voluntary prepayment against the term loan				150,000,000.0
Repayments of Long-term Debt	$ 344,000,000.0
Loss on debt extinguishment				8,300,000
2020 Term B Loan Facility | Repayments Prior to June 1, 2023
Line Of Credit Facility [Line Items]
Interest rate on original principal amount	1.25%
2020 Term B Loan Facility | Repayments After June 1, 2023 and Prior to June 1, 2025
Line Of Credit Facility [Line Items]
Interest rate on original principal amount	1.875%
2020 Term B Loan Facility | Base Rate
Line Of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	3.00%
2020 Term B Loan Facility | London Interbank Offered Rate (LIBOR)
Line Of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate	4.00%
2018 Amended Term B Loan
Line Of Credit Facility [Line Items]
Borrowing capacity		$ 494,000,000.0	$ 600,000,000.0
Debt instrument, maturity date			Nov. 30, 2023
Voluntary prepayment against the term loan		$ 100,000,000.0			150,000,000.0
Borrowings			$ 600,000,000.0
Debt instrument, prepayment premium		1.00%
2018 Amended Term B Loan | Royal Bank of Canada
Line Of Credit Facility [Line Items]
Loan facility, term			7 years
Borrowing capacity			$ 600,000,000.0
2018 Amended Term B Loan | Base Rate
Line Of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		1.50%
2018 Amended Term B Loan | Eurodollar
Line Of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate		2.50%
2019 Term Loan | TiVo Merger
Line Of Credit Facility [Line Items]
Debt instrument, maturity date	Nov. 22, 2024
Debt instrument, prepayment premium	3.00%
Outstanding borrowings	$ 715,000,000.0
Repayment of debt and prepayment penalty	$ 734,600,000
2021 Convertible Notes
Line Of Credit Facility [Line Items]
Unamortized debt discount and issuance costs				34,400,000	9,300,000
Borrowings				$ 873,800,000	344,000,000.0
Interest rate				5.10%
Interest expense				$ 37,900,000	23,400,000	25,700,000
Amortized costs				$ 6,300,000	$ 2,500,000	$ 2,500,000
2021 Convertible Notes | TiVo Merger
Line Of Credit Facility [Line Items]
Interest rate	2.00%
Debt assumed	$ 48,000.0

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Amount of amortization expense attributable to debt issuance costs.

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Debt Instrument Interest Rate on original principal amount.

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