CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 02, 2022	Apr. 03, 2021	Apr. 02, 2022	Apr. 03, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 26.0	$ 225.5	$ 164.2	$ 375.8
Other comprehensive loss, net of tax:
Net change in unrealized gain (loss) on available-for-sale securities	(6.9)	(0.3)	(8.9)	(2.2)
Net change in defined benefit obligations	(0.5)	0.0	(0.5)	0.0
Other comprehensive loss, net of tax	(7.4)	(0.3)	(9.4)	(2.2)
Comprehensive income, net of tax	$ 18.6	$ 225.2	$ 154.8	$ 373.6