CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock
Balance at Jan. 03, 2012	$ 542,753	$ 859	$ 455,339	$ 816,977	$ (730,422)
Balance (in shares) at Jan. 03, 2012		85,863
Increase (Decrease) in Stockholders' Equity
Net income	76,284			76,284
Cash dividends declared	(6,435)			(6,435)
Issuance of common stock from stock options exercised	27,283	12	27,271
Issuance of common stock from stock options exercised (in shares)		1,210
Tax impact of stock options exercised, net of cancellations	2,188		2,188
Stock-based compensation	8,631		8,631
Issuance of restricted stock, net of forfeitures	2	2
Issuance of restricted stock, net of forfeitures (in shares)		253
Purchase of treasury stock	(74,963)				(74,963)
Balance at Oct. 02, 2012	$ 575,743	$ 873	$ 493,429	$ 886,826	$ (805,385)
Balance (in shares) at Oct. 02, 2012		87,326