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
Stockholders' Equity, beginning of period at Jan. 03, 2016	$ 752,914	$ 47,042	$ 2,874,752	$ (356,632)	$ (1,741,425)	$ (70,823)
Increase (Decrease) in Stockholders' Equity
Net income	129,624	0	0	129,624	0	0
Other comprehensive (loss) income, net	7,582	0	0	0	0	7,582
Cash dividends	(63,832)	0	0	(63,832)	0	0
Repurchases of common stock	(335,258)	0	0	0	(335,258)	0
Share-based compensation	18,141	0	18,141	0	0	0
Common stock issued upon exercises of stock options	18,981	0	(6,395)	0	25,376	0
Common stock issued upon vesting of restricted shares	(3,862)	0	(11,195)	0	7,333	0
Tax benefit (charge) from share-based compensation	3,257	0	3,257	0	0	0
Other	189	0	29	(17)	177	0
Stockholders' Equity, end 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
Cumulative effect of change in accounting principle	1,880	0	0	1,880	0	0
Net income	194,029	0	0	194,029	0	0
Other comprehensive (loss) income, 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 (loss) income, 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)