CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	12 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 15.5	$ 67.5	$ 49.0
Other comprehensive (loss) income:
Net change in cumulative translation adjustment, net of tax	(76.1)	61.5	(28.6)
Net change in available-for-sale investments, net of tax:
Unrealized holding gains (losses) arising during period	0.1	0.0	(0.1)
Net change in defined benefit obligation, net of tax:
Unrealized actuarial gains (losses) arising during period	13.9	4.1	(5.4)
Amortization of actuarial losses	2.9	3.1	2.8
Net change in accumulated other comprehensive (loss) income	(59.2)	68.7	(31.3)
Comprehensive (loss) income	$ (43.7)	$ 136.2	$ 17.7