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Exercise price per share or per unit of warrants or rights outstanding.

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

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Number of shares authorized for issuance under share-based payment arrangement.

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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.

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Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.

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Share-based compensation - Additional Information (Details) - USD ($)		12 Months Ended
	Mar. 12, 2025	Jun. 26, 2026	Jun. 27, 2025	Jun. 28, 2024	Dec. 12, 2019	Nov. 02, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation costs capitalized		$ 0	$ 0	$ 0
Number of ordinary shares available for future grant (in shares)		1,567,007
Shares authorized for future issuance (in shares)					1,281,619
Shares withheld to settle employee minimum statutory obligation for applicable income and other employment taxes (in shares)		74,508	92,492
Tax withholdings related to net share settlement of restricted share units		$ 25,456,000	$ 21,275,000	13,175,000
Number of securities called by warrants or rights (in shares)	381,922
Exercise price of warrants or rights (in USD per share)	$ 208.48
Class of warrant or right, warrants vested (in shares)	38,192
Grant date fair value per share (in USD per share)	$ 102.88
Grant date fair value	$ 39,300,000
Warrants outstanding (in shares)		85,942	38,192
Restricted Share Units and Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of restricted share units vested		$ 31,800,000	$ 28,000,000.0	$ 26,000,000.0
Aggregate intrinsic value of restricted share units outstanding		$ 160,700,000
Restricted Share Units \| Non-employee Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period		1 year
Restricted Share Units \| Vesting, option one
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period		3 years
Restricted Share Units \| Vesting, option two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period		4 years
Restricted Share Units \| Vest on the first of January \| Non-employee Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage		100.00%
Performance Share Units \| Executive of the Company
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award granted vesting period		2 years
Performance Share Units \| Vest at the end of the performance period \| Executive of the Company \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage		0.00%
Performance Share Units \| Vest at the end of the performance period \| Executive of the Company \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage		100.00%
Equity Incentive Plans \| Restricted Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation expense		$ 17,300,000
Unrecognized compensation expense, weighted-average period for recognition		2 years 6 months
Equity Incentive Plans \| Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized share-based compensation expense		$ 7,800,000
Unrecognized compensation expense, weighted-average period for recognition		1 year 1 month 6 days
2020 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of ordinary shares available for future grant (in shares)		1,455,660			1,700,000
Shares reserved for future issuance (in shares)					1,300,000
2017 Inducement Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of ordinary shares available for future grant (in shares)		111,347
Shares authorized for future issuance (in shares)						160,000