CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended
	Oct. 03, 2020	Sep. 28, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 14.3	$ 6.8
Other comprehensive income (loss):
Net change in cumulative translation adjustment, net of tax	27.6	(27.4)
Amortization of actuarial income (losses)	0.8	0.7
Net change in accumulated other comprehensive income (loss)	28.4	(26.7)
Comprehensive income (loss)	$ 42.7	$ (19.9)