Earnings Per Share (Details) - shares shares in Thousands		3 Months Ended		9 Months Ended
		Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Earnings Per Share [Abstract]
Basic weighted average shares outstanding (shares)		288,374	295,339	288,130	295,964
Dilutive effect of stock options and restricted stock/RSUs (shares)	[1]	2,518	3,748	2,704	4,114
Diluted weighted average shares outstanding (shares)		290,892	299,087	290,834	300,078

[1] Excludes outstanding options to purchase shares of common stock that had exercise prices in excess of the average market price of our common stock during the period and, therefore, the effect of including these options would be antidilutive. These options totaled 5,270 and 4,899 for the three- and nine-month periods ended September 29, 2019, and 3,447 and 3,043 for the three- and nine-month periods ended September 30, 2018, respectively.