Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 828,873	$ 774,463
Finite-lived intangible assets, Gross Assets	807,473	753,063
Finite-lived intangible assets, Accumulated Amortization	(548,810)	(503,529)
Intangible assets, net	280,063	270,934
Finite-lived intangible assets, Net	258,663	249,534
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	22,189	5,258
Finite-lived intangible assets, Accumulated Amortization	(5,613)	(5,215)
Finite-lived intangible assets, Net	$ 16,576	43
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	$ 240,696	212,765
Finite-lived intangible assets, Accumulated Amortization	(186,216)	(173,420)
Finite-lived intangible assets, Net	$ 54,480	39,345
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	$ 501,874	494,026
Finite-lived intangible assets, Accumulated Amortization	(326,164)	(297,867)
Finite-lived intangible assets, Net	$ 175,710	196,159
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	$ 39,613	38,783
Finite-lived intangible assets, Accumulated Amortization	(28,478)	(24,796)
Finite-lived intangible assets, Net	$ 11,135	13,987
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
Other key employee non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, Gross Assets	$ 870
Finite-lived intangible assets, Accumulated Amortization	$ (108)
Estimated Useful Life (years)	2 years
Finite-lived intangible assets, Net	$ 762