Net Income (Loss) Per Share Earnings Per Share Table (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 30, 2012	Sep. 30, 2012	Jul. 01, 2012	Apr. 01, 2012	Jan. 01, 2012	Oct. 02, 2011	Jul. 03, 2011	Apr. 03, 2011	Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Earnings Per Share [Abstract]
Net loss from continuing operations	$ (8,794)	$ (6,340)	$ (779)	$ (2,903)	$ (349)	$ 357	$ 300	$ (832)	$ (18,816)	$ (524)	$ 1,810
Net income (loss) from discontinued operations	$ (114)	$ (2)	$ 668	$ (624)	$ 408	$ 3,048	$ 5,208	$ 3,078	$ (72)	$ 11,742	$ 10,106
Weighted average common shares outstanding									22,580,468	21,677,837	21,620,550
Dilutive effect of preferred stock, non-vested shares and stock options									0	0	214,867
Income (Loss) from Continuing Operations, Per Basic Share									$ (0.83)	$ (0.02)	$ 0.08
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share									$ 0.00	$ 0.54	$ 0.47
Weighted Average Number of Shares Outstanding, Diluted									22,580,468	21,677,837	21,835,417
Income (Loss) from Continuing Operations, Per Diluted Share									$ (0.83)	$ (0.02)	$ 0.08
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share									$ 0.00	$ 0.54	$ 0.46
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount									10,349,208,000	1,551,372,000	2,076,725,000