The Company and Basis of Presentation - Narrative (Details)			3 Months Ended
		Dec. 18, 2019 USD ($)	Mar. 31, 2020 customer semiconductor_chip	Mar. 31, 2019 USD ($)	Dec. 18, 2018 USD ($)	Jan. 23, 2018 USD ($)	Dec. 01, 2016 USD ($)
Organization Consolidation And Presentation [Line Items]
Other	[1]			$ (2,859,000)
Common stock, conversion ratio		1
Term B Loan Facility
Organization Consolidation And Presentation [Line Items]
Debt Financing		$ 1,100,000,000			$ 1,100,000,000	$ 494,000,000.0	$ 600,000,000.0
Perceive Corporation
Organization Consolidation And Presentation [Line Items]
Ownership interest, percentage			83.00%
TiVo
Organization Consolidation And Presentation [Line Items]
Ownership interest, percentage		53.50%
Common stock, conversion ratio		0.455
Xperi
Organization Consolidation And Presentation [Line Items]
Ownership interest, percentage		46.50%
Minimum
Organization Consolidation And Presentation [Line Items]
Number of customers with licenses | customer			100
Number of semiconductor chips | semiconductor_chip			100,000,000,000

[1] Refer to “Note 1 – The Company and Basis of Presentation.”