Consolidated Statements of Changes in Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock [Member]	AOCI Attributable to Parent [Member]
Balance at Dec. 29, 2018		$ 3,622	$ 1,559,562	$ 5,576,525		$ (2,107,768)	$ (103,552)
Common stock, shares issued at Dec. 29, 2018		362,213,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		$ 7	11,716
Exercise of stock options, shares		706,000
Employee share-based compensation expense			19,860
Other comprehensive income (loss)							2,958
Net earnings				166,219
Balance at Mar. 30, 2019		$ 3,629	1,591,138	5,742,744		(2,107,768)	(100,594)
Common Stock, shares issued at Mar. 30, 2019		362,919,000
Balance at Dec. 29, 2018		$ 3,622	1,559,562	5,576,525		(2,107,768)	(103,552)
Common stock, shares issued at Dec. 29, 2018		362,213,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 293,188
Balance at Jun. 29, 2019		$ 3,647	1,722,207	5,812,031		(2,707,768)	(112,848)
Common Stock, shares issued at Jun. 29, 2019		364,696,000
Balance at Mar. 30, 2019		$ 3,629	1,591,138	5,742,744		(2,107,768)	(100,594)
Common stock, shares issued at Mar. 30, 2019		362,919,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		$ 18	108,045
Exercise of stock options, shares		1,777,000
Employee share-based compensation expense			23,024
Treasury Stock, Value, Acquired, Cost Method						(600,000)
Dividends, Cash				(57,682)
Other comprehensive income (loss)							(12,254)
Net earnings	126,969			126,969
Balance at Jun. 29, 2019		$ 3,647	1,722,207	5,812,031		(2,707,768)	(112,848)
Common Stock, shares issued at Jun. 29, 2019		364,696,000
Balance at Dec. 28, 2019	$ 4,317,328	$ 3,676	1,905,171	5,934,909	$ (4,606)	(3,407,768)	(118,660)
Common stock, shares issued at Dec. 28, 2019	367,634,796	367,635,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		$ 26	114,050
Exercise of stock options, shares		2,543,000
Employee share-based compensation expense			35,031
Treasury Stock, Value, Acquired, Cost Method						(650,000)
Dividends, Cash				(55,206)
Other comprehensive income (loss)							(40,703)
Net earnings				147,159
Balance at Mar. 31, 2020		$ 3,702	2,054,252	6,022,256		(4,057,768)	(159,363)
Common Stock, shares issued at Mar. 31, 2020		370,178,000
Balance at Dec. 28, 2019	$ 4,317,328	$ 3,676	1,905,171	5,934,909	$ (4,606)	(3,407,768)	(118,660)
Common stock, shares issued at Dec. 28, 2019	367,634,796	367,635,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Value, Acquired, Cost Method	$ 650,000
Net earnings	281,907
Balance at Jun. 30, 2020	$ 4,018,016	$ 3,712	2,120,341	6,101,402		(4,057,768)	(149,671)
Common Stock, shares issued at Jun. 30, 2020	371,186,776	371,187,000
Balance at Mar. 31, 2020		$ 3,702	2,054,252	6,022,256		(4,057,768)	(159,363)
Common stock, shares issued at Mar. 31, 2020		370,178,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		$ 10	28,540
Exercise of stock options, shares		1,009,000
Employee share-based compensation expense			37,549
Dividends, Cash				(55,602)
Other comprehensive income (loss)							9,692
Net earnings	$ 134,748			134,748
Balance at Jun. 30, 2020	$ 4,018,016	$ 3,712	$ 2,120,341	$ 6,101,402		$ (4,057,768)	$ (149,671)
Common Stock, shares issued at Jun. 30, 2020	371,186,776	371,187,000