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	20,722			20,722
Issuance of common stock from stock options exercised	9,314	5	9,309
Issuance of common stock from stock options exercised (in shares)		452
Tax impact of stock options exercised, net of cancellations	1,492		1,492
Stock-based compensation	3,450		3,450
Issuance of restricted stock, net of forfeitures	2	2
Issuance of restricted stock, net of forfeitures (in shares)		253
Purchase of treasury stock	(40,850)				(40,850)
Balance at Apr. 03, 2012	$ 536,883	$ 866	$ 469,590	$ 837,699	$ (771,272)
Balance (in shares) at Apr. 03, 2012		86,568