Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 112.5	$ 40.7	$ (114.1)
Interest rate swaps:
Change in fair value, net of tax	14.3	1.8	(9.3)
Reclassification adjustment, net of tax	3.7	3.2	(0.8)
Foreign currency translation adjustment, net of tax	(1.3)	0.0	0.0
Other comprehensive income (loss)	16.7	5.0	(10.1)
Total comprehensive income (loss)	$ 129.2	$ 45.7	$ (124.2)