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Acquired Intangibles and Goodwill - Summary of Life, Gross Carrying Value of Acquired Intangible Assets, and Related Accumulated Amortization (Detail) - USD ($) $ in Thousands	9 Months Ended
	Mar. 27, 2021	Jun. 27, 2020
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 544,700	$ 398,300
Accumulated Amortization	(217,600)	(304,900)
Net Carrying Value	$ 327,100	93,400
Weighted Average Life in Years	5 years 1 month 6 days
Display Driver Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 20,400	164,000
Accumulated Amortization	(16,800)	(158,200)
Net Carrying Value	$ 3,600	5,800
Weighted Average Life in Years	7 years
Audio and Video Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 138,600	138,600
Accumulated Amortization	(92,700)	(76,500)
Net Carrying Value	$ 45,900	62,100
Weighted Average Life in Years	5 years 4 months 24 days
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 125,500	81,800
Accumulated Amortization	(55,700)	(61,400)
Net Carrying Value	$ 69,800	20,400
Weighted Average Life in Years	4 years 2 months 12 days
Wireless and Connectivity Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 93,000
Accumulated Amortization	(10,300)
Net Carrying Value	$ 82,700
Weighted Average Life in Years	6 years
Video Interface Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 82,000
Accumulated Amortization	(18,200)
Net Carrying Value	$ 63,800
Weighted Average Life in Years	3 years
Licensed Technology and Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 13,000	7,700
Accumulated Amortization	(7,500)	(5,500)
Net Carrying Value	$ 5,500	2,200
Weighted Average Life in Years	4 years 1 month 6 days
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 4,400	4,400
Accumulated Amortization	(3,000)	(2,600)
Net Carrying Value	$ 1,400	1,800
Weighted Average Life in Years	8 years
Backlog [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 12,000
Accumulated Amortization	$ (12,000)
Weighted Average Life in Years	6 months
In-Process Research and Development [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 51,000
Net Carrying Value	51,000
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	4,800	1,800
Accumulated Amortization	(1,400)	(700)
Net Carrying Value	$ 3,400	$ 1,100
Weighted Average Life in Years	5 years 1 month 6 days

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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