Supplemental Disclosure of Cash Flow Information (Details Textual) (USD $)	12 Months Ended
	Dec. 28, 2012	Dec. 30, 2011	Dec. 31, 2010
Interest Paid	$ 270,000	$ 471,000	$ 981,000
Income Taxes Paid	$ 241,000	$ 649,000	$ 1,362,000