CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 03, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 25.5	$ 15.5	$ 67.5
Other comprehensive income (loss):
Net change in cumulative translation adjustment, net of tax	18.8	(76.1)	61.5
Net change in available-for-sale investments, net of tax:
Unrealized holding (losses) gains arising during period	(0.3)	0.1	0.0
Net change in defined benefit obligation, net of tax:
Unrealized actuarial gains arising during period	2.0	13.9	4.1
Amortization of actuarial (gains) losses	(0.1)	2.9	3.1
Net change in accumulated other comprehensive income (loss)	20.4	(59.2)	68.7
Comprehensive income (loss)	$ 45.9	$ (43.7)	$ 136.2