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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 Millions | 3 Months Ended |
--- | --- | ---
Mar. 26, 2022 | Jun. 26, 2021
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 707.6 | $ 544.7
Accumulated Amortization | (298.1) | (243.2)
Net Carrying Value | $ 409.5 | 301.5
Weighted Average Life in Years | 4 years 9 months 18 days |
Display Driver Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 20.4 | 20.4
Accumulated Amortization | (19.6) | (17.5)
Net Carrying Value | $ 0.8 | 2.9
Weighted Average Life in Years | 7 years |
Audio and Video Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 189.6 | 138.6
Accumulated Amortization | (96.7) | (97.6)
Net Carrying Value | $ 92.9 | 41.0
Weighted Average Life in Years | 5 years 4 months 24 days |
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 190.5 | 125.5
Accumulated Amortization | (91.4) | (63.8)
Net Carrying Value | $ 99.1 | 61.7
Weighted Average Life in Years | 4 years 1 month 6 days |
Wireless and Connectivity Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 128.0 | 93.0
Accumulated Amortization | (27.9) | (14.2)
Net Carrying Value | $ 100.1 | 78.8
Weighted Average Life in Years | 6 years |
Video Interface Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 82.0 | 82.0
Accumulated Amortization | (45.5) | (25.1)
Net Carrying Value | $ 36.5 | 56.9
Weighted Average Life in Years | 3 years |
Licensed Technology and Other [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 9.9 | 13.0
Accumulated Amortization | (6.9) | (8.1)
Net Carrying Value | $ 3.0 | 4.9
Weighted Average Life in Years | 4 years 6 months |
Patents [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 4.4 | 4.4
Accumulated Amortization | (3.6) | (3.2)
Net Carrying Value | $ 0.8 | 1.2
Weighted Average Life in Years | 8 years |
Backlog [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 11.0 | 12.0
Accumulated Amortization | (3.7) | (12.0)
Net Carrying Value | $ 7.3 |
Weighted Average Life in Years | 1 year |
Tradename [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 5.8 | 4.8
Accumulated Amortization | (2.8) | (1.7)
Net Carrying Value | $ 3.0 | 3.1
Weighted Average Life in Years | 4 years 4 months 24 days |
In-Process Research and Development [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 66.0 | 51.0
Net Carrying Value | $ 66.0 | $ 51.0

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- 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 + Details
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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 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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