For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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Goodwill and Intangible Assets - Narrative (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jul. 01, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 215.0	$ 115.0		$ 330.0
Impairment of intangible assets (excluding goodwill)	56.8
Goodwill and intangible asset impairment	271.8		$ 0.0	386.8	$ 2.9
Intangible assets, net	373.8			373.8		$ 495.7
Legacy Quantenna Business
Finite-Lived Intangible Assets [Line Items]
Goodwill assigned to division under exit plan	215.0			215.0
Unamortized intangible assets assigned to division under exit plan	$ 58.0			58.0
Consolidated Revenue \| ASG \| Revenue \| Reporting unit \| Legacy Quantenna Business
Finite-Lived Intangible Assets [Line Items]
Concentration risk, percentage	3.00%
IPRD
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net						$ 11.6
Developed technology
Finite-Lived Intangible Assets [Line Items]
Intangible assets, net	$ 11.6			$ 11.6