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	49,121			49,121
Issuance of common stock from stock options exercised	17,907	8	17,899
Issuance of common stock from stock options exercised (in shares)		833
Tax impact of stock options exercised, net of cancellations	2,095		2,095
Stock-based compensation	6,422		6,422
Issuance of restricted stock, net of forfeitures	2	2
Issuance of restricted stock, net of forfeitures (in shares)		253
Purchase of treasury stock	(57,541)				(57,541)
Balance at Jul. 03, 2012	$ 560,759	$ 869	$ 481,755	$ 866,098	$ (787,963)
Balance (in shares) at Jul. 03, 2012		86,949