Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 1,637,771	$ 1,637,957
Finite-lived intangible assets, Gross Assets	1,616,371	1,616,557
Finite-lived intangible assets, Accumulated Amortization	(898,417)	(820,041)
Intangible assets, net	739,354	817,916
Finite-lived intangible assets, Net	717,954	796,516
TiVo Tradename/trademarks
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets, Gross Assets	21,400	21,400
Indefinite-lived intangible assets, Net	21,400	21,400
Acquired patents / core technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	673,032	672,872
Finite-lived intangible assets, Accumulated Amortization	(252,980)	(224,508)
Finite-lived intangible assets, Net	$ 420,052	448,364
Acquired patents / core technology | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	3 years
Acquired patents / core technology | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Existing technology / content database
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 251,388	251,445
Finite-lived intangible assets, Accumulated Amortization	(216,411)	(206,934)
Finite-lived intangible assets, Net	$ 34,977	44,511
Existing technology / content database | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	5 years
Existing technology / content database | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Customer contracts and related relationships
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 649,637	649,926
Finite-lived intangible assets, Accumulated Amortization	(398,462)	(360,543)
Finite-lived intangible assets, Net	$ 251,175	289,383
Customer contracts and related relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	3 years
Customer contracts and related relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	9 years
Trademarks/trade name
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 40,083	40,083
Finite-lived intangible assets, Accumulated Amortization	(28,333)	(25,825)
Finite-lived intangible assets, Net	$ 11,750	14,258
Trademarks/trade name | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	4 years
Trademarks/trade name | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (years)	10 years
Non-competition agreements
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 2,231	2,231
Finite-lived intangible assets, Accumulated Amortization	$ (2,231)	$ (2,231)
Estimated Useful Life (years)	1 year