Accumulated Other Comprehensive Loss (Details) - USD ($)	3 Months Ended
	Oct. 01, 2022	Oct. 02, 2021
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	$ 671,700,000	$ 763,900,000
Other comprehensive loss before reclassification	(42,600,000)
Amounts reclassified out of accumulated other comprehensive loss	(300,000)
Net change in accumulated other comprehensive loss	(42,900,000)	(8,700,000)
Balance at the end of the period	648,400,000	858,600,000
Tax impact of amortization of actuarial gains (losses)	0
Total
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	(156,400,000)	(97,200,000)
Net change in accumulated other comprehensive loss	(42,900,000)	(8,700,000)
Balance at the end of the period	(199,300,000)	$ (105,900,000)
Unrealized losses on available-for sale investments
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	(5,000,000.0)
Other comprehensive loss before reclassification	0
Amounts reclassified out of accumulated other comprehensive loss	0
Net change in accumulated other comprehensive loss	0
Balance at the end of the period	(5,000,000.0)
Foreign  currency translation adjustments, net of tax
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	(144,200,000)
Other comprehensive loss before reclassification	(42,600,000)
Amounts reclassified out of accumulated other comprehensive loss	0
Net change in accumulated other comprehensive loss	(42,600,000)
Balance at the end of the period	(186,800,000)
Change in unrealized components of defined benefit obligations
Changes in accumulated other comprehensive income (loss) by component
Balance at the beginning of the period	(7,200,000)
Other comprehensive loss before reclassification	0
Amounts reclassified out of accumulated other comprehensive loss	(300,000)
Net change in accumulated other comprehensive loss	(300,000)
Balance at the end of the period	$ (7,500,000)