CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock
Balance at Dec. 28, 2010	$ 592,337	$ 849	$ 428,527	$ 721,257	$ (558,296)
Balance (in shares) at Dec. 28, 2010		84,912
Increase (Decrease) in Stockholders' Equity
Net income	45,204			45,204
Issuance of common stock from stock options exercised	7,475	4	7,471
Issuance of common stock from stock options exercised (in shares)		365
Tax impact of stock options exercised, net of cancellations	600		600
Stock-based compensation	6,074		6,074
Issuance of restricted stock, net of forfeitures	2	2
Issuance of restricted stock, net of forfeitures (in shares)		176
Purchase of treasury stock	(95,030)				(95,030)
Balance at Jun. 28, 2011	$ 556,662	$ 855	$ 442,672	$ 766,461	$ (653,326)
Balance (in shares) at Jun. 28, 2011		85,453