Earnings Per Share (Details) - shares shares in Thousands		3 Months Ended
		Mar. 31, 2019	Apr. 01, 2018
Earnings Per Share [Abstract]
Basic weighted average shares outstanding (shares)		287,917	296,399
Dilutive effect of stock options and restricted stock/RSUs (shares)	[1]	2,974	4,705
Diluted weighted average shares outstanding (shares)		290,891	301,104

[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 3,975 and 517 for the three-month periods ended March 31, 2019, and April 1, 2018, respectively.