Computation of Basic and Diluted Net Income (Loss) Per Common Share (Details Textual)	12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011
Computation of Basic and Diluted Net Income (Loss) Per Common Share (Textual) [Abstract]
Stock options to purchase shares excluded from the computation of diluted weighted average shares outstanding	1,570,543
Common stock equivalents from conversion of preferred excluded from computation of diluted weighted average shares outstanding	1,000,000
Restricted stock units
Computation of Basic and Diluted Net Income (Loss) Per Common Share (Textual) [Abstract]
Shares that were excluded from the computation of diluted weighted average shares outstanding	66,665
Stock option
Computation of Basic and Diluted Net Income (Loss) Per Common Share (Textual) [Abstract]
Stock options to purchase shares excluded from the computation of diluted weighted average shares outstanding	156,564	713,462