Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 02, 2013	Jul. 03, 2012	Jul. 02, 2013	Jul. 03, 2012
Earnings Per Share [Abstract]
Net income	$ 68	$ 2,180	$ 992	$ 3,471
Shares:
Basic weighted average shares outstanding (in shares)	23,509,781	23,238,984	23,374,383	23,238,984
Dilutive stock options and warrants (in shares)	680,033	5,696	604,628	3,847
Diluted weighted average number of shares outstanding (in shares)	24,189,814	23,244,680	23,979,011	23,242,831
Earnings per share:
Basic EPS (USD per share)	$ 0.00	$ 0.09	$ 0.04	$ 0.15
Diluted EPS (USD per share)	$ 0.00	$ 0.09	$ 0.04	$ 0.15
Antidilutive securities excluded from computation of earnings per share	357,261	2,721,215	347,227	2,671,120