CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (25.8)	$ 25.5	$ 15.5
Other comprehensive (loss) income:
Net change in cumulative translation adjustment, net of tax	(6.0)	18.8	(76.1)
Net change in available-for-sale investments, net of tax:
Unrealized holding (losses) gains arising during period	0.0	(0.3)	0.1
Net change in defined benefit obligation, net of tax:
Unrealized actuarial (loss) gains arising during period	(2.1)	2.0	13.9
Amortization of actuarial losses (gains)	0.1	(0.1)	2.9
Net change in accumulated other comprehensive (loss) income	(8.0)	20.4	(59.2)
Comprehensive (loss) income	$ (33.8)	$ 45.9	$ (43.7)