(10) (Loss) Income Per Share (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 01, 2012	Jul. 03, 2011	Jul. 01, 2012	Jul. 03, 2011
Loss Per Share [Abstract]
(Loss) income from continuing operations	$ (5,493)	$ 11,374	$ 6,857	$ 11,078
Net loss from discontinued operations	0	(108)	0	(1,221)
Net (loss) income	$ (5,493)	$ 11,266	$ 6,857	$ 9,857
Common Stock:
Weighted average basic shares outstanding	389,978	417,676	389,840	418,098
Dilutive effect of stock options and restricted shares	0	1,563	2,161	1,317
Weighted average diluted shares outstanding	389,978	419,239	392,001	419,415
Potential common shares excluded from diluted per share calculation		15,250	19,541	18,295