Stock Compensation (Details Textual) (USD $)	3 Months Ended		9 Months Ended
	Oct. 05, 2013	Oct. 06, 2012	Oct. 05, 2013	Oct. 06, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Vesting Terms			25% per year over four years
Allocated Share-based Compensation Expense	$ 177,000	$ 176,000	$ 578,000	$ 582,000
Employee and Non Employee Service Share-based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized	$ 900,000	$ 1,100,000	$ 900,000	$ 1,100,000
Director Fees [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period			23,719
Director Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period			37,500
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period			120,000