CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) - USD ($) $ in Millions	Total	Common Stock $0.01 Par Value	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests
Beginning Balance at Dec. 31, 2016	$ 2,078.2	$ 0.4	$ 904.5	$ 1,452.0	$ (318.1)	$ 39.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	165.5			161.5		4.0
Other Comprehensive Income (Loss)	142.4				140.8	1.6
Dividends Declared ($0.76 and $0.82 per share, respectively)	(33.9)			(33.9)
Stock Options Exercised	(3.3)		(3.3)
Stock Repurchase	(45.1)	0.0	(37.0)	(8.1)
Dividends Declared to Noncontrolling Interests	(11.7)					(11.7)
Share-Based Compensation	10.3		10.3
Ending Balance at Sep. 30, 2017	2,302.4	0.4	874.5	1,571.5	(177.3)	33.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Adoption of Accounting Pronouncement ASU 2018-02 | Accounting Standards Update 2018-02	0.0			4.6	(4.6)
Beginning Balance at Dec. 30, 2017	2,354.7	0.4	877.5	1,611.6	(164.0)	29.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	179.3			175.6		3.7
Other Comprehensive Income (Loss)	(63.8)				(61.9)	(1.9)
Dividends Declared ($0.76 and $0.82 per share, respectively)	(35.8)			(35.8)
Stock Options Exercised	(4.7)		(4.7)
Stock Repurchase	(78.3)		(64.6)	(13.7)
Dividends Declared to Noncontrolling Interests	(1.6)					(1.6)
Share-Based Compensation	10.5		10.5
Purchase of Subsidiary Shares from Noncontrolling Interest	(0.8)		0.0		1.6	(2.4)
Ending Balance at Sep. 29, 2018	$ 2,359.5	$ 0.4	$ 818.7	$ 1,742.3	$ (228.9)	$ 27.0