Stock-Based Compensation - Additional Information (Details) - USD ($) shares in Millions, $ in Millions	6 Months Ended
Dec. 28, 2019	Dec. 29, 2018
Stock-Based Compensation
Stock-based compensation capitalized to inventory	$ 1.2	$ 1.0
Full Value Awards - Total
Stock-Based Compensation
Unrecognized stock-based compensation	$ 76.5
Estimated amortization period for unrecognized compensation	2 years
Full Value Awards - Total \| Minimum
Stock-Based Compensation
Vesting period	1 year
Full Value Awards - Total \| Maximum
Stock-Based Compensation
Vesting period	4 years
RSUs
Stock-Based Compensation
Granted (in shares)	3.1	3.7
Restricted Stock Units with Time Based Conditions
Stock-Based Compensation
Vesting period	3 years
Percentage of first tranche vested	33.00%
Initial vesting period	1 year
Subsequent vesting period	2 years
Restricted Stock Units with Market and Performance Conditions
Stock-Based Compensation
Vesting period	3 years
Granted (in shares)	0.5	0.5
Aggregate grant-date fair value	$ 7.7	$ 6.2
Restricted Stock Units with Performance Conditions Over Target
Stock-Based Compensation
Granted (in shares)	0.2	0.1

Amount of cost capitalized for award under share-based payment arrangement.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Description of the initial period of time over which the first tranche of an employee's equity award is vested, which may be expressed in a variety of ways (for example, in years, month and year).

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