CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Sep. 27, 2025	Sep. 28, 2024
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 4.2	$ (82.4)
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(0.3)	0.0
Net change in unrealized gain on available-for-sale securities	0.4	2.3
Other comprehensive income, net of tax	0.1	2.3
Comprehensive income (loss), net of tax	$ 4.3	$ (80.1)