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Net Income (Loss) per Share (Details)	3 Months Ended		9 Months Ended	10 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Reconciliation of basic to diluted weighted average shares of common stock outstanding
Basic weighted average shares outstanding	10,084,000	10,557,000	10,214,000	10,607,000
Common stock equivalents:
Stock options and restricted shares	0	144,000	150,000	166,000
Diluted weighted average shares outstanding	10,084,000	10,701,000	10,364,000	10,773,000
Calculation of common stock equivalents for purposes of computing diluted weighted average shares outstanding
Anti-dilutive shares	1,261,319	971,922	1,232,108	991,162
Additional anti-dilutive shares	130,000

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