Condensed Consolidated Statements of Equity (Unaudited) Statement - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Noncontrolling Interests
Beginning balance at Dec. 29, 2018	$ 3,118.6	$ 67.4	$ 359.4	$ 4,257.6	$ (462.2)	$ (1,123.4)	$ 19.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Impact of U.S. tax reform on Accumulated Other Comprehensive Income (Loss) (ASU No. 2018-02)				45.9	(45.9)
Ending balance at Dec. 30, 2018	3,118.6	67.4	359.4	4,303.5	(508.1)	(1,123.4)	19.8
Beginning balance at Dec. 29, 2018	3,118.6	67.4	359.4	4,257.6	(462.2)	(1,123.4)	19.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	182.1			177.9			4.2
Other comprehensive (loss) income	11.7				11.7
Cash dividends	(52.8)			(52.8)
Stock compensation plans	9.6		1.9			7.7
Share repurchases	(47.4)					(47.4)
Other	(4.0)			(0.2)			(3.8)
Ending balance at Mar. 30, 2019	3,217.8	67.4	361.3	4,428.4	(496.4)	(1,163.1)	20.2
Beginning balance at Dec. 28, 2019	3,430.8	67.4	379.1	4,779.7	(507.9)	(1,309.2)	21.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	142.0			137.2			4.8
Other comprehensive (loss) income	(102.0)				(102.0)
Cash dividends	(59.0)			(59.0)
Stock compensation plans	2.4		(0.7)			3.1
Share repurchases	(50.5)					(50.5)
Other	(4.2)			0.2			(4.4)
Ending balance at Mar. 28, 2020	$ 3,353.4	$ 67.4	$ 378.4	$ 4,852.0	$ (609.9)	$ (1,356.6)	$ 22.1