Condensed Consolidated Statements Of Equity (Unaudited) - USD ($) $ in Millions	Total	Common Stock $.01 Par Value	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Non- controlling Interests
Beginning Balance at Jan. 02, 2016	$ 1,982.8	$ 0.4	$ 900.8	$ 1,291.1	$ (255.0)	$ 45.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	42.7			41.6		1.1
Other Comprehensive Income	36.8				36.4	0.4
Dividends Declared	(10.2)			(10.2)
Stock Options Exercised, Including Income Tax Benefit and Share Cancellations	0.4		0.4
Share-based Compensation	3.3		3.3
Purchase of Subsidiary Shares from Noncontrolling Interest	(19.6)		(7.2)		(2.7)	(9.7)
Ending Balance at Apr. 02, 2016	2,036.2	0.4	897.3	1,322.5	(221.3)	37.3
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	47.6			46.3		1.3
Other Comprehensive Income	56.5				56.0	0.5
Dividends Declared	(10.8)			(10.8)
Stock Options Exercised and Share Cancellations	(0.7)		(0.7)
Share-based Compensation	3.0		3.0
Ending Balance at Apr. 01, 2017	$ 2,173.8	$ 0.4	$ 906.8	$ 1,487.5	$ (262.1)	$ 41.2