CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Total
Balance at Jan. 03, 2012	$ 859	$ 455,339	$ 816,977	$ (730,422)	$ 542,753us-gaap_StockholdersEquity
Balance (in shares) at Jan. 03, 2012	85,863
Increase (Decrease) in Stockholders' Equity
Net income			98,423		98,423
Cash dividends declared			(12,868)		(12,868)us-gaap_DividendsCommonStockCash
Tax impact of stock options exercised, net of cancellations		2,435			2,435
Stock-based compensation		11,090			11,090
Common stock issued under stock based compensation plans	19	39,266			39,285
Common stock issued under stock based compensation plans (in shares)	1,949
Treasury stock purchases				(101,392)	(101,392)
Balance at Jan. 01, 2013	878	508,130	902,532	(831,814)	579,726us-gaap_StockholdersEquity
Balance (in shares) at Jan. 01, 2013	87,812
Increase (Decrease) in Stockholders' Equity
Net income			114,356		114,356
Cash dividends declared			(27,437)		(27,437)us-gaap_DividendsCommonStockCash
Tax impact of stock options exercised, net of cancellations		7,159			7,159
Stock-based compensation		14,312			14,312
Common stock issued under stock based compensation plans	28	72,868			72,896
Common stock issued under stock based compensation plans (in shares)	2,820
Treasury stock purchases				(183,659)	(183,659)
Balance at Dec. 31, 2013	906	602,469	989,451	(1,015,473)	577,353us-gaap_StockholdersEquity
Balance (in shares) at Dec. 31, 2013	90,632
Increase (Decrease) in Stockholders' Equity
Net income			101,276		101,276
Cash dividends declared			(30,516)		(30,516)us-gaap_DividendsCommonStockCash
Tax impact of stock options exercised, net of cancellations		8,906			8,906
Stock-based compensation		17,033			17,033
Common stock issued under stock based compensation plans	12	22,929			22,941
Common stock issued under stock based compensation plans (in shares)	1,158
Treasury stock purchases		2,696		(143,179)	(140,483)
Balance at Dec. 30, 2014	$ 918	$ 654,033	$ 1,060,211	$ (1,158,652)	$ 556,510us-gaap_StockholdersEquity
Balance (in shares) at Dec. 30, 2014	91,790

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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