Consolidated Statements of Changes in Shareholders' Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	AOCI Attributable to Parent [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative Effect of New Accounting Principle in Period of Adoption				$ 7,600
Balance at Dec. 30, 2017		$ 3,592	$ 1,380,371	4,938,866	$ (1,464,099)	$ (73,382)
Common stock, shares issued at Dec. 30, 2017		359,205,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options		$ 7	8,331
Exercise of stock options, shares		667,000
Employee share-based compensation expense			24,935
Other comprehensive income (loss)						1,896
Treasury stock purchases					(87,624)
Net earnings	$ 160,001			160,001
Balance at Mar. 31, 2018		$ 3,599	1,413,637	5,106,467	(1,551,723)	(71,486)
Common stock, shares issued at Mar. 31, 2018		359,872,000
Balance at Dec. 29, 2018	$ 4,928,389	$ 3,622	1,559,562	5,576,525	(2,107,768)	(103,552)
Common stock, shares issued at Dec. 29, 2018	362,212,843	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			166,219
Balance at Mar. 30, 2019	$ 5,129,149	$ 3,629	$ 1,591,138	$ 5,742,744	$ (2,107,768)	$ (100,594)
Common stock, shares issued at Mar. 30, 2019	362,919,192	362,919,000