Summary of Significant Accounting Policies - Computation of Net Loss Per Share (Detail) (USD $)	3 Months Ended		12 Months Ended
	Dec. 28, 2013	Dec. 31, 2012	Dec. 28, 2013	Dec. 31, 2012
Accounting Policies [Abstract]
Income attributable to common shareholders			$ 815,233	$ 957,317
Weighted average shares outstanding:
Basic	15,493,116	16,200,509	15,493,116	16,200,509
Diluted	15,493,116	16,200,509	15,493,116	16,200,509
Income per share:
Basic			$ 0.05	$ 0.06
Diluted			$ 0.05	$ 0.06

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References+ Details

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References+ Details