CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Treasury Stock, at cost	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Balance at Jan. 03, 2015	$ 2,002,912	$ 7	$ 562,945	$ (113,044)	$ (12,337)	$ 1,565,341
Balance (in shares) at Jan. 03, 2015		73,074
Net income	473,398					473,398
Total other comprehensive income (loss)	(31,722)				(31,722)
Issuance of shares upon the exercise of stock options and stock appreciation rights	0	$ 0	0
Issuance of shares upon the exercise of stock options and stock appreciation rights (in shares)		138
Tax withholdings related to the exercise of stock appreciation rights	(13,112)		(13,112)
Tax benefit from share-based compensation, net	12,989		12,989
Restricted stock and restricted stock units vested	0
Restricted stock and restricted stock units vested (in shares)		109
Share-based compensation	35,336		35,336
Stock issued under employee stock purchase plan	5,139		5,139
Stock issued under employee stock purchase plan (in shares)		35
Repurchase of common stock	(6,665)			(6,665)
Repurchase of common stock (in shares)		(42)
Cash dividends declared ($.24 per common share)	(17,662)					(17,662)
Other	35		35
Balance at Jan. 02, 2016	2,460,648	$ 7	603,332	(119,709)	(44,059)	2,021,077
Balance (in shares) at Jan. 02, 2016		73,314
Net income	459,622					459,622
Total other comprehensive income (loss)	4,358				4,358
Issuance of shares upon the exercise of stock options and stock appreciation rights	1	$ 1	0
Issuance of shares upon the exercise of stock options and stock appreciation rights (in shares)		149
Tax withholdings related to the exercise of stock appreciation rights	(19,558)		(19,558)
Tax benefit from share-based compensation, net	22,325		22,325
Restricted stock and restricted stock units vested	0
Restricted stock and restricted stock units vested (in shares)		372
Share-based compensation	20,422		20,422
Stock issued under employee stock purchase plan	4,369		4,369
Stock issued under employee stock purchase plan (in shares)		30
Repurchase of common stock	(18,393)			(18,393)
Repurchase of common stock (in shares)		(116)
Cash dividends declared ($.24 per common share)	(17,764)					(17,764)
Other	162		162
Balance at Dec. 31, 2016	$ 2,916,192	$ 8	631,052	(138,102)	(39,701)	2,462,935
Balance (in shares) at Dec. 31, 2016	73,749	73,749
Net income	$ 475,505					475,505
Cumulative effect of accounting change from adoption of ASU 2016-09	292		782			(490)
Total other comprehensive income (loss)	14,747				14,747
Issuance of shares upon the exercise of stock options and stock appreciation rights	0	$ 0	0
Issuance of shares upon the exercise of stock options and stock appreciation rights (in shares)		67
Tax withholdings related to the exercise of stock appreciation rights	(6,531)		(6,531)
Restricted stock and restricted stock units vested	0
Restricted stock and restricted stock units vested (in shares)		147
Share-based compensation	35,267		35,267
Stock issued under employee stock purchase plan	4,053		4,053
Stock issued under employee stock purchase plan (in shares)		29
Repurchase of common stock	(6,498)			(6,498)
Repurchase of common stock (in shares)		(56)
Cash dividends declared ($.24 per common share)	(17,854)					(17,854)
Other	23		23
Balance at Dec. 30, 2017	$ 3,415,196	$ 8	$ 664,646	$ (144,600)	$ (24,954)	$ 2,920,096
Balance (in shares) at Dec. 30, 2017	73,936	73,936