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Share-Based Compensation - Deferred Stock Units - Additional Information (Detail) - Deferred stock units outstanding [Member] - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Sep. 30, 2019	Sep. 27, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Closing price of common stock used to calculate Aggregate intrinsic value of stock option outstanding		$ 39.62
Shares withheld to meet statutory minimum tax withholding requirements	42,740
Shares valued withheld to meet statutory minimum tax withholding requirements	$ 1.5

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- Definition

Share based compensation arrangement by share based payment award intrinsic value closing price.

+ References

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- Definition

Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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