Share Repurchase Program (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Nov. 08, 2019	Aug. 07, 2019	Aug. 08, 2018
Equity, Class of Treasury Stock [Line Items]
Treasury Stock, Shares, Acquired as Part of Plan	3,400	1,700
Payments for Repurchase of Common Stock, Acquired as Part of Plan	$ 487.4	$ 272.8
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 890.8
Acquired, Average Cost Per Share, Acquired as Part of Plan	$ 144.23	$ 163.17
August 2019 Share Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount				$ 400.0
August 2018 Share Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount					$ 600.0
Repurchase Amount Remaining at Time of Replacement				$ 49.1
November 2019 Share Repurchase Program Addition [Member] [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount			$ 700.0