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Business Combination - Schedule of Unaudited Supplemental Pro Forma Information and Adjustments of Mergers (Details) - TiVo Merger - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Adjustments Resulting From Purchase Accounting
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Estimated increase (decrease) to earnings	$ (4,823)	$ (7,191)
Adjustments for Transaction and Other Related Costs, Including Facilities Impairment Charges
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Estimated increase (decrease) to earnings	34,569	(24,651)
Adjustments for Severance and Retention Costs, Including Related Stock-based Compensation Expense
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Estimated increase (decrease) to earnings	15,865	(16,511)
Payoff of Historical Debt and New Debt Financing
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Estimated increase (decrease) to earnings	23,121	(18,098)
Adjustments For Income Taxes
Business Acquisition Pro Forma Information Nonrecurring Adjustment [Line Items]
Estimated increase (decrease) to earnings	$ (13,605)	$ (21,519)

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