CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Restricted Stock Units (RSUs) [Member]	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Other Comprehensive Income	Retained Earnings
Shares, Outstanding			130,795
Stockholders' equity at Dec. 31, 2016	$ 1,453,218		$ 1,360	$ 671,515	$ (1,761,498)	$ 1,392	$ 2,540,449
Increase (Decrease) in Stockholders' Equity
Issuance of common stock under employee stock purchase plan	16,330		$ 3	16,327
Issuance of common stock under employee stock purchase plan, shares			432
Share-based compensation	29,202
Repurchase of shares to satisfy tax obligations	(816)	$ (816)
Repurchase of common stock, shares			(5,924)
Repurchase of common stock	(369,403)				(369,403)
Dividends paid	(133,828)						(133,828)
Change in fair value of interest rate swaps, net of taxes	1,371					1,371
Net income	422,599						422,599
Reclassification of stranded tax effects as a result of ASU 2018-02 adoption	0					(595)	595
Stockholders' equity at Dec. 30, 2017	1,418,673		$ 1,363	716,228	(2,130,901)	3,358	2,828,625
Increase (Decrease) in Stockholders' Equity
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	29,202			29,202
Shares, Outstanding			125,303
Issuance of common stock under employee stock purchase plan	79,643		$ 12	79,631
Issuance of common stock under employee stock purchase plan, shares			1,512
Share-based compensation	28,921
Repurchase of shares to satisfy tax obligations	(1,367)	(1,367)
Repurchase of common stock, shares			(4,987)
Repurchase of common stock	(349,776)				(349,776)
Dividends paid	(147,087)						(147,087)
Change in fair value of interest rate swaps, net of taxes	456					456
Net income	532,357						532,357
Stockholders' equity at Dec. 29, 2018	1,561,820		$ 1,375	823,413	(2,480,677)	3,814	3,213,895
Increase (Decrease) in Stockholders' Equity
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	28,921			28,921
Shares, Outstanding			121,828
Cumulative Effect of New Accounting Principle in Period of Adoption						0
Issuance of common stock under employee stock purchase plan	115,981		$ 14	115,967
Issuance of common stock under employee stock purchase plan, shares			1,721
Share-based compensation	31,136
Repurchase of shares to satisfy tax obligations	(3,818)	$ (3,818)
Repurchase of common stock, shares			(5,384)
Repurchase of common stock	(533,319)				(533,319)
Dividends paid	(162,699)						(162,699)
Change in fair value of interest rate swaps, net of taxes	(4,332)					(4,332)
Net income	562,354						562,354
Stockholders' equity at Dec. 28, 2019	1,567,123		$ 1,389	966,698	$ (3,013,996)	199	3,612,833
Increase (Decrease) in Stockholders' Equity
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	$ 31,136			$ 31,136
Shares, Outstanding			118,165
Cumulative Effect of New Accounting Principle in Period of Adoption						$ 717	$ (717)