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Stockholders' Equity - Shares Reserved for Future Issuance (Detail) - shares	Jun. 29, 2019	Jun. 30, 2018
Class Of Stock [Line Items]
Awards available for grant under all share-based compensation plans	2,891,466	2,210,217
Reserved for future issuance	6,365,598
Stock options outstanding [Member]
Class Of Stock [Line Items]
Awards available for grant under all share-based compensation plans	1,191,929
Deferred stock units outstanding [Member]
Class Of Stock [Line Items]
Awards available for grant under all share-based compensation plans	1,878,853
Market stock units outstanding [Member]
Class Of Stock [Line Items]
Awards available for grant under all share-based compensation plans	210,732
Performance stock units outstanding [Member]
Class Of Stock [Line Items]
Awards available for grant under all share-based compensation plans	192,618

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Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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