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Employee Pension and Other Benefit Plans - Additional Information (Details) £ in Millions	12 Months Ended
	Jun. 28, 2025 USD ($)	Jun. 28, 2025 GBP (£)	Jun. 29, 2024 USD ($)	Jun. 29, 2024 GBP (£)	Jul. 01, 2023 USD ($)
Employee Defined Benefit Plans
Maximum contribution by an employee, as percentage of annual compensation	50.00%	50.00%
Maximum amount of contribution by an employee in a calendar year	$ 23,500
Employer match of employee's contributions of the first 3% of eligible compensation (as a percent)	100.00%	100.00%
Percentage of eligible compensation, matched 100% by employer	3.00%	3.00%
Employer match of employee's contributions of the next 2% of eligible compensation (as a percent)	50.00%	50.00%
Percentage of eligible compensation, matched 50% by employer	2.00%	2.00%
Company's matching contribution to the plan	$ 5,200,000		$ 5,300,000		$ 5,400,000
Required contributions expected in next fiscal year	$ 0
Minimum maturity period for investment in index-linked Gilts	5 years	5 years
Gilts index	15	15
Other Post Retirement Benefit Plans
Employee Defined Benefit Plans
Benefit obligation	$ 300,000		300,000
Pension Benefit Plans
Employee Defined Benefit Plans
Benefit obligation	84,900,000		83,700,000		$ 86,100,000
Future amortization of losses	200,000
Employer contributions	6,000,000.0		6,500,000
United Kingdom | Pension Benefit Plans
Employee Defined Benefit Plans
Employer contributions	$ 1,300,000	£ 1.0	$ 1,300,000	£ 1.0

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- Definition

Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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