GOODWILL AND AMORTIZABLE INTANGIBLE ASSETS (Details 2) (USD $)	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012
Amortizable intangible assets
Gross carrying amount	$ 720,000	$ 720,000
Accumulated amortization	602,000	544,000
Amortization expense	59,000	66,000
Estimated amortization expense
2014	52,000
2015	45,000
2016	21,000
2017	0
2018	0
Restrictive land covenant
Amortizable intangible assets
Gross carrying amount	350,000	350,000
Accumulated amortization	262,000	228,000
Customer relationships
Amortizable intangible assets
Gross carrying amount	370,000	370,000
Accumulated amortization	$ 340,000	$ 316,000