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Subsequent Events (Detail) - USD ($) $ in Millions |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jul. 17, 2020 | Jul. 02, 2020 | Jun. 27, 2020 | Jun. 27, 2020
Sales Revenue, Net [Member] | Revenue from Rights Concentration Risk [Member] | Maximum [Member] | Huawei Technologies [Member] | Export Administration Regulation [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Concentration Risk, Percentage |  |  | 10.00% |
Broadcom [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Acquisition agreement date |  |  |  | Jul. 02, 2020
Broadcom [Member] | Subsequent Event [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Purchase price included in cash |  | $ 250 |  |
Transition services agreement period |  | 3 years |  |
Display Link Corporation [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Acquisition agreement date |  |  |  | Jul. 17, 2020
Display Link Corporation [Member] | Subsequent Event [Member] |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Purchase price included in cash | $ 305 |  |  |

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