Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Common Stock Held in Treasury	Accumulated Other Comprehensive Loss
Increase (Decrease) in Stockholders' Equity
Cumulative effect of change in accounting principle	$ 1,880	$ 0	$ 0	$ 1,880	$ 0	$ 0
Stockholders' Equity, beginning of period at Jan. 01, 2017	527,736	47,042	2,878,589	(290,857)	(2,043,797)	(63,241)
Increase (Decrease) in Stockholders' Equity
Net income	194,029	0	0	194,029	0	0
Other comprehensive income (loss), net	17,043	0	0	0	0	17,043
Cash dividends	(68,322)	0	0	(68,322)	0	0
Repurchases of common stock	(127,490)	0	0	0	(127,490)	0
Share-based compensation	20,928	0	20,928	0	0	0
Common stock issued upon exercises of stock options	12,696	0	(3,959)	0	16,655	0
Common stock issued upon vesting of restricted shares	(5,497)	0	(9,683)	0	4,186	0
Other	200	0	80	(19)	139	0
Stockholders' Equity, end of period at Dec. 31, 2017	573,203	47,042	2,885,955	(163,289)	(2,150,307)	(46,198)
Increase (Decrease) in Stockholders' Equity
Cumulative effect of change in accounting principle	(70,210)	0	0	(70,210)	0	0
Net income	460,115	0	0	460,115	0	0
Other comprehensive income (loss), net	(15,475)	0	0	0	0	(15,475)
Cash dividends	(80,532)	0	0	(80,532)	0	0
Repurchases of common stock	(270,377)	0	0	0	(270,377)	0
Share-based compensation	17,918	0	17,918	0	0	0
Common stock issued upon exercises of stock options	38,819	0	(9,582)	0	48,401	0
Common stock issued upon vesting of restricted shares	(5,431)	0	(9,711)	0	4,280	0
Other	419	0	116	193	110	0
Stockholders' Equity, end of period at Dec. 30, 2018	648,449	47,042	2,884,696	146,277	(2,367,893)	(61,673)
Increase (Decrease) in Stockholders' Equity
Cumulative effect of change in accounting principle	(1,105)	0	0	(1,105)	0	0
Net income	136,940	0	0	136,940	0	0
Other comprehensive income (loss), net	7,845	0	0	0	0	7,845
Cash dividends	(96,364)	0	0	(96,364)	0	0
Repurchases of common stock	(217,771)	0	(15,000)	0	(202,771)	0
Share-based compensation	18,676	0	18,676	0	0	0
Common stock issued upon exercises of stock options	28,136	0	(808)	0	28,944	0
Common stock issued upon vesting of restricted shares	(8,627)	0	(13,677)	0	5,050	0
Other	180	0	114	(23)	89	0
Stockholders' Equity, end of period at Dec. 29, 2019	$ 516,359	$ 47,042	$ 2,874,001	$ 185,725	$ (2,536,581)	$ (53,828)