Income (Loss) Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jul. 02, 2011	Jun. 30, 2012	Jul. 02, 2011
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			26,133,813	6,008,059
Income (Loss) per Share [Abstract]
Income (loss) from continuing operations	$ 38	$ (1,552)	$ (22,546)	$ (539)
Income (loss) from discontinued operations, net of taxes	(439)	1,926	(5,073)	3,697
Net income (loss)	$ (401)	$ 374	$ (27,619)	$ 3,158
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic shares	63,476,000	62,862,000	63,441,000	62,802,000
Dilutive effect of equity awards	0	0	0	0
Diluted shares	63,476,000	62,862,000	63,441,000	62,802,000
Income (loss) per share - basic: [Abstract]
Continuing operations per share - basic	$ 0.00	$ (0.02)	$ (0.36)	$ (0.01)
Discontinued operations per share - basic	$ (0.01)	$ 0.03	$ (0.08)	$ 0.06
Net income (loss) per share - basic	$ (0.01)	$ 0.01	$ (0.44)	$ 0.05
Income (loss) per share - diluted: [Abstract]
Continuing operations per share - diluted	$ 0.00	$ (0.02)	$ (0.36)	$ (0.01)
Discontinued operations per share - diluted	$ (0.01)	$ 0.03	$ (0.08)	$ 0.06
Net income (loss) per share - diluted	$ (0.01)	$ 0.01	$ (0.44)	$ 0.05