CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Jan. 02, 2021	Dec. 28, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 21.9	$ 28.0	$ 36.2	$ 34.8
Other comprehensive income:
Net change in cumulative translation adjustment, net of tax	34.4	28.0	62.0	0.6
Amortization of actuarial income	0.7	0.8	1.5	1.5
Net change in accumulated other comprehensive income	35.1	28.8	63.5	2.1
Comprehensive income	$ 57.0	$ 56.8	$ 99.7	$ 36.9