Share-Based Compensation Plans (Tables)

12 Months Ended

Dec. 29, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Option Activity and Changes

	Weighted			Weighted
	Average			Remaining	Aggregate
	Exercise			Contractual	Intrinsic
	Shares			Price	Life (years)		Value
Outstanding at
beginning of year	1,424,255		$	1.25
Granted	—			—
Exercised	(6,100	)	$	1.53
Outstanding at
end of year	1,418,155		$	1.25	5.37	$	772,869
Options exercisable
at year-end	898,892		$	1.04	3.99	$	443,010

Annualized weighted average values of the significant assumptions used to estimate fair value of options granted

		2011		2010
Risk-free interest rate		2.45%		2.45%
xpected life in years		9		7
Expected volatility		82%		84%
Expected dividend yield		0		0
Weighted average fair value of grants	$	1.60	$	1.15