SHARE-BASED COMPENSATION - Stock Incentive Plans (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended
Dec. 26, 2020	Dec. 28, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares)	1,943,368
Options granted, weighted average grant date fair value (in dollars per share)	$ 13.63
Share-based compensation expense	$ 47,122	$ 46,644
Total unrecognized compensation cost related to share-based compensation arrangements	$ 123,800
Weighted average period of time for unrecognized compensation cost to be recognized (in years)	1 year 10 months 28 days
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options granted (in shares)	794,659
Equity instruments other than options granted, weighted average grant date fair value per share (in dollars per share)	$ 58.71
Performance period	2 years
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options granted (in shares)	415,910
Equity instruments other than options granted, weighted average grant date fair value per share (in dollars per share)	$ 57.90
Employees' Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options granted (in shares)	452,013
Equity instruments other than options granted, weighted average grant date fair value per share (in dollars per share)	$ 3.41

Share-based Compensation Arrangement By Share-based Payment Award, Performance Measurement Period

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

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-Publisher FASB
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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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Amount of noncash expense for share-based payment arrangement.

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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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The weighted average fair value at grant date for nonvested equity-based awards issued 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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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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Gross number of share options (or share units) granted during the period.

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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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