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- Definition

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No definition available.

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Acquisitions, Divestiture and Investment - Summary of Estimated Fair Value of Intangible Assets (Detail) - USD ($) $ in Millions		6 Months Ended
	Jul. 17, 2020	Dec. 31, 2020
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years		5 years 1 month 6 days
Trade Names [Member]
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years		5 years 1 month 6 days
Display Link Corporation [Member]
Business Acquisition [Line Items]
Estimated Fair Value	$ 193.0
Display Link Corporation [Member] \| Developed Technology [Member]
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years	3 years
Estimated Fair Value	$ 82.0
Display Link Corporation [Member] \| Customer Contracts and Related Relationships [Member]
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years	3 years
Estimated Fair Value	$ 54.0
Display Link Corporation [Member] \| In-Process Research and Development [Member]
Business Acquisition [Line Items]
Estimated Fair Value	$ 51.0
Display Link Corporation [Member] \| Trade Names [Member]
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years	4 years
Estimated Fair Value	$ 3.0
Display Link Corporation [Member] \| Licensed Technology [Member]
Business Acquisition [Line Items]
Estimated Weighted Average Useful Lives in Years	2 years 6 months
Estimated Fair Value	$ 3.0