Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 01, 2013	Jul. 02, 2012	Jul. 01, 2013	Jul. 02, 2012
Earnings Per Share
Net (loss) income	$ (2,135)	$ 77	$ (4,876)	$ (1,051)
Shares:
Weighted average number of shares outstanding	17,988,624	12,901,745	17,969,198	12,882,662
Dilutive non-vested stock awards (in shares)		45,238
Diluted weighted average number of shares outstanding	17,988,624	12,946,983	17,969,198	12,882,662
Basic earnings per share (in dollars per share)	$ (0.12)	$ 0.01	$ (0.27)	$ (0.08)
Diluted earnings per share (in dollars per share)	$ (0.12)	$ 0.01	$ (0.27)	$ (0.08)
Restricted shares
Anti-dilutive securities
Anti-dilutive securities not included in the computation of basic and diluted earnings per share			25,825	295,238
Contingently unvested restricted shares issued
Anti-dilutive securities
Anti-dilutive securities not included in the computation of basic and diluted earnings per share				250,000
Out-of-the-money stock options
Anti-dilutive securities
Anti-dilutive securities not included in the computation of basic and diluted earnings per share			53,652	39,459