Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions	Total		Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning stockholders’ equity at Jan. 01, 2017	$ 1,554.4		$ 0.4	$ 335.7	$ (242.9)	$ 1,912.4	$ (451.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	227.2					227.2
Other comprehensive income (loss)	121.9	[1]					121.9
Treasury stock issued	0.0			(42.2)	42.2
Stock-based compensation	24.9			24.9
Exercise of stock options and other	18.9			18.9
Ending stockholders' equity at Dec. 31, 2017	1,947.3		0.4	337.3	(200.7)	2,139.6	(329.3)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	333.8					333.8
Other comprehensive income (loss)	(116.3)	[1]					(116.3)
Treasury stock issued	0.0			(55.8)	55.8
Stock-based compensation	37.2			37.2
Exercise of stock options and other	24.4			25.0		(0.6)
Ending stockholders' equity at Dec. 30, 2018	2,229.7		0.4	343.7	(144.9)	2,523.7	(493.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	402.3					402.3
Other comprehensive income (loss)	17.4	[1]					17.4
Treasury stock issued	0.0			(48.5)	48.5
Stock-based compensation	30.7			30.7
Exercise of stock options and other	34.6			34.6
Ending stockholders' equity at Dec. 29, 2019	$ 2,714.7		$ 0.4	$ 360.5	$ (96.4)	$ 2,926.0	$ (475.8)

[1] Net of income tax benefit of $6.6 million in 2019, income tax benefit of $10.6 million for 2018 and income tax expense of $12.7 million for 2017.