CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 150.5	$ 144.6	$ 364.4	$ 141.1
Other comprehensive income (loss), net of tax:
Foreign currency translation	9.5	(28.7)	(45.5)	(17.1)
Pension and other postretirement benefits	0.6	0.5	1.9	301.4
Cash flow hedges	(0.8)	(1.3)	(2.2)	(1.6)
Other comprehensive income (loss), net of tax	9.3	(29.5)	(45.8)	282.7
Total comprehensive income, net of tax	$ 159.8	$ 115.1	$ 318.6	$ 423.8