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Fair value measurements transfers into or out of level two.

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Foreign currency transaction realized and unrealized gain (loss) net of tax.

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Organization consolidation and presentation of financial statements.

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Share based compensation arrangement by share based payment award options grants in period earlier contractual life.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Nominal or face amount used to calculate payments on the derivative asset.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The current portion of nonphysical assets, excluding financial assets, if these assets are classified into the current and noncurrent portions.

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The noncurrent portion, due in greater than one year or one operating cycle, if longer, of liabilities resulting from the transfer of a business segment under contractual arrangement where the transferor maintains certain risks, obligations, or liabilities.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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The amount of cash paid during the reporting period for charges associated with the mergers.

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Organization and Summary of Significant Accounting Policies - Additional Information (Detail)	1 Months Ended	12 Months Ended
	Apr. 30, 2017 USD ($)	Jun. 24, 2017 USD ($) Segment	Jun. 25, 2016 USD ($)	Jun. 27, 2015 USD ($)	Jun. 25, 2011	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Contractual liability						$ 8,700,000
Contingent consideration liability out of level 3 liabilities			$ 25,500,000
Acquisition-related liabilities		$ 8,700,000	25,500,000
Acquisition-related liabilities paid		16,800,000
Transfer amount of assets or liabilities of level one		0	0
Transfer amount of assets or liabilities of level two		0	0
Equity method investment		18,400,000
Foreign currency forward contracts outstanding amount							$ 0
Goodwill, period increase (decrease)		0	0
Goodwill impairment		$ 0	0	$ 0
Impairment of acquired intangibles			6,700,000
Number of operating segments \| Segment		1
Contractual life of grant option					7 years
Contractual life of Grant option					10 years
Market stock units outstanding [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		3 years
Requisite service period		3 years
Minimum [Member] \| Deferred stock units outstanding [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		3 years
Minimum [Member] \| Stock option outstanding [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		3 years
Maximum [Member] \| Deferred stock units outstanding [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		4 years
Maximum [Member] \| Stock option outstanding [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		4 years
Maximum [Member] \| Employee stock purchase plan [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Earlier Options vesting period		2 years
Thin Touch Developed Technology [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Impairment of acquired intangibles		$ 0	6,700,000	0
Intangible assets			0
Subsequent Event [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Foreign currency forward contracts outstanding amount						$ 0
Forward Contracts [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Net gain (loss) on foreign currency transactions			4,800,000	(1,300,000)
Renesas SP Drivers, Inc. [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Net gain (loss) on foreign currency transactions		$ (700,000)	$ (5,800,000)	$ 14,700,000
OXi Technology Ltd [Member]
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Equity method investment	$ 18,400,000
Equity method investment, ownership percentage	14.40%